# Kyle has 125 marbles. Fifty of these marbles are red and the rest are other colors. What is the ratio of the number of red marbles to the total number of marbles expressed in simplest terms?

QUESTION POSTED AT 14/02/2020 - 12:53 PM

2:5

Step-by-step explanation:

The first step is to write the ratio as it is presented in the question

red marbles : total number of marbles

50         :             125

then divide both sides by their highest common factor (25)

2           :              5

## Related questions

### The sum of two numbers is 44 .one number is 3 times as large as the other. what are the numbers?

You can set it up like this:

x + 3x = 44

Combine like terms:

4x = 44

Divide both sides by 4:

x = 11.

So, one number is 11, and the other number (the larger one) is 33

Hope this helps!! xx

ANSWERED AT 22/02/2020 - 11:33 PM

QUESTION POSTED AT 22/02/2020 - 11:33 PM

### The population of a city is excpted to increase by 7.5% next year. If p represents the current population, which expression represents the excepted population next year? A)1.75p B)1.075p C)p+0.075 D)1+0.075 can someone please help me, anyone please

"excepted?"  I think you meant "expected."

In this problem you need to convert that "7.5%" into a decimal fraction:  0.075.
The increase in population will be 0.075 times p, the current population.  You then add that to p, the current population.

But it's easier and faster to multiply p by 1.075.  Thus, 1.075p is the correct answer.

ANSWERED AT 22/02/2020 - 11:19 PM

QUESTION POSTED AT 22/02/2020 - 11:19 PM

### A bag of game markers contains 4 red markers and 5 blue markers 3 yellow markers and 3 green markers if Mario reaches into the bag and pulls out a game marker without looking what is the probability he will NOT pull out a blue game marker

The answer is D 2/3 because 10/15 (the markers not blue) reduces to 2/3

ANSWERED AT 22/02/2020 - 11:19 PM

QUESTION POSTED AT 22/02/2020 - 11:19 PM

### A bus leaves a bus station and picks up two people at the first stop . At the second stop , the bus picks up three more people . At the third stop, all of the passengers get off the bus . Emma sketched the graph below to represent the situation. What error did emma make in her sketch ? A) her sketch should not include horizontal lines B) her sketch should have curves instead of lines . C) her sketch does not show the correct number of stops . D) her sketch shows the number of people decreasing and then increasing.

The answer is D. The bus picked up people, and the graph is saying it dropped people off.

ANSWERED AT 22/02/2020 - 11:17 PM

QUESTION POSTED AT 22/02/2020 - 11:17 PM

### If I invest $2,500 in an account that yields 7.5% interest, how many years will it take to reach a total of$10,000 if it is compounded monthly. A=P(1+(r/n)^nt

You can use guess and check, and first, 2500 * (107.5%)^20 would get us 10619.6277506, and then 19 would guess us an answer that is less than 10000, so 20 months = 1 2/3 years.

ANSWERED AT 22/02/2020 - 11:16 PM

QUESTION POSTED AT 22/02/2020 - 11:16 PM

### Matthew is training to participate in a half marathon. The table below shows the number of miles he runs in weeks 1 and 2. Week Number of Miles Run 1 12.5 2 13.5 Each week, Matthew increases the number of miles he runs in the previous week by the same percent. How many miles does Matthew run in week 3? Do not round your answer

14.58 miles.

Step-by-step explanation:

Matthew is training to participate in a half marathon.

The distance covered by Matthew on the first day is 12.5 miles.

The distance covered by Matthew on the second day is 13.5 miles.

The distance increased on the second day is, mile.

The percentage will be,

Hence, each day he runs 8% more. So the distance covered by him on day 3 will be,

miles

ANSWERED AT 22/02/2020 - 11:05 PM

QUESTION POSTED AT 22/02/2020 - 11:05 PM

### There are 450 vehicles in a car lot.Select the correct value for the number of vehicles each type that are in a lot. Here are the numbers: 90, 171, 95, 180, 126, 200 and 135

450 divided by each number. When you get a whole number that's your answer. ;)

450/90 = 5

450/171 = 2.631

450/95 = 4.736

450/180 = 2.5

450/126 = 3.571

450/200 = 2.25

450/135 = 3.3

Hoped I helped!

ANSWERED AT 22/02/2020 - 10:55 PM

QUESTION POSTED AT 22/02/2020 - 10:55 PM

### CASSIE ROLLS A FAIR NUMBER CUBE WITH 6 FACES LABELED 1 THROUGH 6.SHE ROLLS THE NUMBER CUBE 300 TIMES.WHICH RESULT IS MOST LIKELY.

None, because they all have the same chance of being rolled.

ANSWERED AT 22/02/2020 - 10:52 PM

QUESTION POSTED AT 22/02/2020 - 10:52 PM

### What is the rational number between 1/16 and 1/12?

1/2 (1/16 + 1/12)
1/2 ((3 + 4 )/48)
1/2 × 7/48
= 7/96

ANSWERED AT 22/02/2020 - 10:50 PM

QUESTION POSTED AT 22/02/2020 - 10:50 PM

### The Math Club is baking pies for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a total of 168 pieces of fruit for all the pies, how many nectarines are needed?

56 nectarines would be needed.

ANSWERED AT 22/02/2020 - 10:49 PM

QUESTION POSTED AT 22/02/2020 - 10:49 PM

### Four more than twice a number is 18, what is the number?

The answer to the question is the number 7

ANSWERED AT 22/02/2020 - 10:46 PM

QUESTION POSTED AT 22/02/2020 - 10:46 PM

### What's 9/4 as a mixed number?

The mixed number would be 2 1/4

ANSWERED AT 22/02/2020 - 10:36 PM

QUESTION POSTED AT 22/02/2020 - 10:36 PM

### Roger has 5375 trading cards to give away. He gives each of his 4 friends an equal number of cards. If Roger gives each friend the greatest number of cards, how many cards does he have leftover? what is the answer 0, 1, 2, 3

The answer is 3. Divide 5375 by 4 to get 1343.75. Remainder for each friend is .75, so multiply .75 by 4. 3 cards left over.

ANSWERED AT 22/02/2020 - 09:27 PM

QUESTION POSTED AT 22/02/2020 - 09:27 PM

### List 7 integers that meat all the requirements Two of the integers are 6 units apart but they are a little closer than two of the other integers Of the integers that are 6 units apart,one of them is 2 units greater than the opposite of the other integer There are 5 negative numbers One integer is one unit greater than the opposite

I don't know. 19? Hope this could help! ;)

ANSWERED AT 22/02/2020 - 09:25 PM

QUESTION POSTED AT 22/02/2020 - 09:25 PM

### 1write 28/15 as a decimal 2. the length of the boston marathon is 138, 435 ft. each step by a particular runner is 3ft long does the number the runner takes fit evenly into the length of the race? explane please answer quickly

1. 28/15 as a decimal is 1.86666666666667

2.
the number is divisible by 3.

Additionally, we know 120,000 is divisible by 3, 18,000 is divisible by 3, 420 is divisible by 3, and 15 is divisible by 3.

I hope this helps! I didn't do the last one my friend did but he thinks it's right. Please correct me if wrong.

ANSWERED AT 22/02/2020 - 09:22 PM

QUESTION POSTED AT 22/02/2020 - 09:22 PM

### Quick! "A carton in the shape of a cube measuring 8 in. tall is filled with colored plastic cubes measuring 1 in.across each face. The cubes sell for 25 cents each. How much would it cost to buy all of the cubes in the carton? Enter your answer in the box."

128 dollars. If they are 1 inch on all faces you just have to do 8 * 8 * 8 then divide by 4 to get the price

ANSWERED AT 22/02/2020 - 07:09 PM

QUESTION POSTED AT 22/02/2020 - 07:09 PM

### Factor the sum of terms as a product of the gcf and sum. 60 + 72

60+72=(12x5) +(12x6)=12(5+6)

60=12x5
72=12x6

ANSWERED AT 22/02/2020 - 07:08 PM

QUESTION POSTED AT 22/02/2020 - 07:08 PM

5.32 = 5 8/25
because
5.32 = 5.32/1
5.32/1 x 100/100 = 532/100
532 (divided by 4)/ 100 (divided by 4) = 133/25
simplified 5 8/25
5.32 = 5 8/25

ANSWERED AT 22/02/2020 - 07:07 PM

QUESTION POSTED AT 22/02/2020 - 07:07 PM

### Which of the following best describes the expression 6(y + 3)? The product of two constant factors six and three plus a variable The sum of two constant factors six and three plus a variable The product of a constant factor of six and a factor with the sum of two terms The sum of a constant factor of three and a factor with the product of two terms

The product of two constant factors six and three plus a variable im pretty sure thats it

ANSWERED AT 22/02/2020 - 07:06 PM

QUESTION POSTED AT 22/02/2020 - 07:06 PM

### The ratio of cookies of mike is 3:1. if there are 25 glasses of milk, how many cookies are there

25 times 3 = 75 therefore 75 cookies

ANSWERED AT 22/02/2020 - 07:04 PM

QUESTION POSTED AT 22/02/2020 - 07:04 PM

First you go $48.76 divided by 100 which is 0.49. Then mutiply that by .15% and that gets your answer. ANSWERED AT 22/02/2020 - 06:59 PM QUESTION POSTED AT 22/02/2020 - 06:59 PM ### In February, Alec had 1,538 visitors to his website. In March, he had 1,315 visitors to his website. What is the percentage decrease of the number of visitors to Alec's website from February to March? If necessary, round to the nearest tenth of a percent Subtract the totals and you get 223. Then divide 223/1538=14.5 ANSWERED AT 22/02/2020 - 06:58 PM QUESTION POSTED AT 22/02/2020 - 06:58 PM ### One pound of grapes costs$1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of 3.5 pounds of grapes?

Given the statement: One pound of grapes costs $1.55. Let x be be the cost of 3.5 pounds of grapes. Equivalent ratios states that the two ratios that express the same relationship between numbers. Therefore, by equivalent ratio: then, we have; Cross multiply the above equation; we hve x = 5.425 therefore, the cost of 3.5 pounds of grapes is,$5.425

ANSWERED AT 22/02/2020 - 06:57 PM

QUESTION POSTED AT 22/02/2020 - 06:57 PM

### Estimate the sum of 54,249 + 378,819 by first rounding each number to the nearest ten thousand. A. 450,000 B. 440,000 C. 435,000 D. 430,000

54,000 + 379,000 = 233,000

ANSWERED AT 22/02/2020 - 06:56 PM

QUESTION POSTED AT 22/02/2020 - 06:56 PM

### I WILL MARK AS BRAINLEST AND GIVE 10 POINTS! Consider the number of points Clyde scored in the last seven basketball games of the season. Find the interquartile range of the scores. A) 2 B) 4 C) 6 D) 10

The answer is (A) 2, hope this helps!

ANSWERED AT 22/02/2020 - 06:53 PM

QUESTION POSTED AT 22/02/2020 - 06:53 PM

### 48.76 + 22.98 + 7.53 = to the nearest whole number

You will obtain 79.27 but since running off to the nearest whole number,we run it to 79.3...but since 3 is less than 5 its not regarded as 1 so your answer becomes 79

ANSWERED AT 22/02/2020 - 06:52 PM

QUESTION POSTED AT 22/02/2020 - 06:52 PM

### A black bean soup recipe calls for 2 cups of black beans for every 1.5 cups of water. If you plan on doubling the recipe what is the ratio of cups of black beans to cups of water? A) 2 to 1.5 B) 2 to 3 C) 4 to 1.4 D) 4 to 3.5

I don't think the ratio would change, so a) 2:1.5

ANSWERED AT 22/02/2020 - 06:48 PM

QUESTION POSTED AT 22/02/2020 - 06:48 PM

### Nuts.com sells raw almonds for $10 per pound and roasted pistachios for$12 per pound. Christopher spends \$70, before taxes and shipping, to purchase 6.3 total pounds of nuts

Christopher bought 3.5 pounds of roasted pistachios and 2.8 pounds of raw almonds.

Step-by-step explanation:

From the information given, we can write the following equations:

A+P= 6.3 ①

10A+12P= 70 ②

To resolve them, we have to isolate one of the variables in the first equation and then replace that in the second equation:

A=6.3-P ③

10(6.3-P)+12P=70

63-10P+12P= 70

2P= 70-63

P= 7/2=3.5

Now, that we have found the quantity of roasted pistachios, we can replace that in equation number 3 to find the quantity of raw almonds:

A= 6.3-3.5= 2.8

ANSWERED AT 22/02/2020 - 06:48 PM

QUESTION POSTED AT 22/02/2020 - 06:48 PM

### Choose the statement that is correct about the word “GIGGLING”. A) The ratio of G’s to I’s is 1:2, because for every two G’s, there is one I. B) The ratio of G’s to I’s is 1:2, because for every two I’s, there is one G. C) The ratio of G’s to I’s is 2:1, because for every two I’s, there is one G. D) The ratio of G’s to I’s is 2:1, because for every two G’s, there is one I.

D is correct because if you count the amount of G's and I's, there are 4 G's and 2 I's, If you turn that into a ratio, then it is 4:2. Simplify to get 2:1. C has the wrong explanation so it is D.

ANSWERED AT 22/02/2020 - 06:44 PM

QUESTION POSTED AT 22/02/2020 - 06:44 PM