# Ted can read 1 page of his book in 40 seconds. At this rate, how many pages can he read in one hour? A.60 B.90 C.240 D.2400

QUESTION POSTED AT 13/11/2019 - 05:23 PM

### Answered by admin AT 13/11/2019 - 05:23 PM

1*60/40=1.5 pages per min

1.5*60=90

B - 90

## Related questions

### John’s piggy bank contained 7 dimes and 3 quarters. He pulled out 1 coin without looking. Without replacing the first coin, John then pulled out a second coin. What is the probability that both coins were dimes? Express your answer in simplest form.

We have to find the probability that both coins John pulled from the piggy bank were dimes. At start the piggy bank contained 7 dimes and 3 quarters ( 10 coins in total ). The probability that the first coin pulled out was a dime : 7 / 10 ( 7 favourable of 10 possible outcomes ). So if he pulled out a dime there left: 6 dimes and 3 quarters ( total: 9 coins ). The probability that the second coin pulled out was a dime : 6 / 9 ( 6 favourable of 9 possible outcomes ). Filnally: P = 7 / 10 * 6 / 9 = 42 / 90 = 7 / 15 = 0.467 = 46.7%. Answer: The probability is 7 / 15 or 46.7 %.

ANSWERED AT 15/12/2019 - 10:44 PM

QUESTION POSTED AT 15/12/2019 - 10:44 PM

### John’s piggy bank contained 7 dimes and 3 quarters. He pulled out 1 coin without looking. Without replacing the first coin, John then pulled out a second coin. What is the probability that both coins were dimes? Express your answer in simplest form.ill give brainiest answer for to first person to answer.

Probability Trees - See linked image

A good visual method for this is a probability tree.

Each set of branches represents the probabilities of on coin being removed, the second set is out of 9 as the first coin is taken and not replaced.
Multiply along the lines to work out the probability of each of the combinations.

*Even though only 'Dime Dime' is needed, it is best to do all of them as this way you are able to get all marks in an exam; you can also add up all the final values as a check to see if you are right.

ANSWERED AT 15/12/2019 - 10:43 PM

QUESTION POSTED AT 15/12/2019 - 10:43 PM

### Ramon was studying pond life in Doyle Park. In two hours, he counted four more frogs than turtles. The number of crayfish he counted was three more than the twice the number of turtles. In total he counted 54 turtles and crayfish. How many frogs were there?

Let us assume the number of turtles = x
Then
Number of frogs = x + 4
Number of crayfish = 2x + 3
Total number of turtles and crayfish = 54
Then we can write the equation as
x + 2x + 3 = 54
3x + 3 = 54
3x = 54 - 3
3x = 51
x = 51/3
= 17
Then
The number of frogs = x + 4
= 17 + 4
= 21
So there are 21 frogs in the pond that has been counted by Ramon.

ANSWERED AT 15/12/2019 - 10:28 PM

QUESTION POSTED AT 15/12/2019 - 10:28 PM

### There are 14 books on a shelf. 5 of these books are new. (a) What is the ratio of new books to used books? (b) What is the ratio of all books to used books

A. Since the question is asking for the ratio of new books to used books, you need to know the number of used books and new books.
Used books: 14-5=9 //////////// New books: 5
Therefore the answer is  5:9 or 5/9.

B. 14:9 or 14/9

Hope this answer helped you.
Have a great day!!

ANSWERED AT 15/12/2019 - 10:17 PM

QUESTION POSTED AT 15/12/2019 - 10:17 PM

### Find the constant at which the submarine dives. give your answer in feet per minute and in feet per hour

No given information.

ANSWERED AT 15/12/2019 - 10:14 PM

QUESTION POSTED AT 15/12/2019 - 10:14 PM

48 * .4 = 19.2

48 + 19.2 = $67.20 ANSWERED AT 15/12/2019 - 09:49 PM QUESTION POSTED AT 15/12/2019 - 09:49 PM ### How long was a million days ago in hours? - - To do this we need top convert days to hours. In this case 1 day = 24 hours So 1,000,000=24,000,000 hours 24,000,000 is your final answer. ANSWERED AT 15/12/2019 - 09:44 PM QUESTION POSTED AT 15/12/2019 - 09:44 PM ### Of the 50 tables in a restaurant, 40% seat 2 people. The rest of the tables seat 4 people. How many seats are there in the restaurant? For this case, the first thing we must do is determine the number of tables that 2 people sit. For this, we use the following rule of three: 50 tables -----------------> 100% x ----------------------------> 40% Clearing x we have: Then, the number of tables that 4 people feel is given by: We are now looking for the number of chairs: Table for 2: Table for 4: Total seats: Answer: there are 160 seats in the restaurant ANSWERED AT 15/12/2019 - 09:38 PM QUESTION POSTED AT 15/12/2019 - 09:38 PM ### A train traveled 1/5 of the distance between two cities in 3/4 hour. At this rate, how many hours will it take the train to travel the entire distance between these two cities Answer: Step-by-step explanation: Let x denotes the number of hours to cover the entire distance between these two cities . Using formula , we have (1) Given : A train traveled of the distance between two cities in hour. Then, (2) From (1) and (2), we have Hence, it will take to complete the entire distance between these two cities. ANSWERED AT 15/12/2019 - 09:36 PM QUESTION POSTED AT 15/12/2019 - 09:36 PM ### How do you find 40 percent of 65 You need to remember a couple of things: -- ' 40% ' means ' 0.40 ' . -- In math, the word 'of' almost always means 'times'. So " 40% of 65 " means " 0.40 x 65 " . You can do that easily with your pencil or your calculator. ANSWERED AT 15/12/2019 - 09:29 PM QUESTION POSTED AT 15/12/2019 - 09:29 PM ### Show work on how to find 40% of 32? 40(32)=1280 1280/100=12.8 Hope this helps :) <3 ANSWERED AT 15/12/2019 - 09:26 PM QUESTION POSTED AT 15/12/2019 - 09:26 PM ### Someone is reading a book that is 347 pages long....But he or she is on page 203........So what is the percent of the number does this person has to read left? 33. Someone is reading a book that is 347 pages long. But he or she is already on page 203.Now, let’s find the percentage rate of the remaining number of pages. => 347 pages = 100% => 203 is the pages that he or she already read. Solve: => 347 – 203 = 144 pages left. Now, let’s find the percentage of 144 pages out of 347 pages => 144 / 347 = 0.41 => 0.41 * 100% = 41% Thus, he or she still need to read around 41% of the book ANSWERED AT 15/12/2019 - 09:15 PM QUESTION POSTED AT 15/12/2019 - 09:15 PM ### If you work and 8 hour shift on each weekend day and take two weeks off during the year, how many hours will you work in a year? answer choices are 800, 880, 900, 960 800 There are 52 weeks in the year, so since 2 weeks are taken off, they only work 50 weekends a year, which is a total of 100 days. 100 days x 8 hours is 800 hours total ANSWERED AT 15/12/2019 - 06:19 PM QUESTION POSTED AT 15/12/2019 - 06:19 PM ### Suzanne bought a sweater at the sale price of$25. The original cost of the sweater was \$40. What percent represent the discount that suzanne received when buying the sweater?

The percent discount was 37.5%

ANSWERED AT 15/12/2019 - 06:17 PM

QUESTION POSTED AT 15/12/2019 - 06:17 PM

### In gym class,ted runs 4/5 mile.his teacher runs 6 times that distance each day.how many miles does.ted's teacher run each day?

Multiply 6 and 4/5 6×4/5=24/5 4 4/5

ANSWERED AT 15/12/2019 - 06:17 PM

QUESTION POSTED AT 15/12/2019 - 06:17 PM

### On a scale drawing of a workshop, 1 inch equals 4 feet. The actual dimensions of the workshop are 40 feet by 60 feet. What are the dimensions of the workshop in the scale drawing?

On a scale drawing 1 inch equals to 4 feet. 40 by 60 feet is the real one. If you want to find how many inches it is actually you need to divide 40 and 60 by 4. 40 divided by 4 is 10.  60 divided by 4 is 15. The real dimension is 10 by 15.

ANSWERED AT 15/12/2019 - 06:16 PM

QUESTION POSTED AT 15/12/2019 - 06:16 PM

### Alexis counted 16 commercials while watching 30 min of tv. At this rate, how many commercials would play in a day

There are several information’s that are actually of immense importance, already given in the question. Based on these information’s the answer to the question can be easily deduced.We already know that
24 hours = (24 * 60 ) minutes
= 1440 minutes
Then
In 30 minutes the number of commercials shown =16
so
In 1440 minutes the number of commercials shown = (16/30) * 1440
= 768
So the number of commercials shown in 24 hours is 768.

ANSWERED AT 15/12/2019 - 06:07 PM

QUESTION POSTED AT 15/12/2019 - 06:07 PM

### Ashleigh rode her bicycle 26.5 miles in 4 hours. Which gives us the BEST estimate of how far Ashleigh rode in 1 hour?

There are several information's of immense importance already given in the question. Based on those information's the answer to the question can be easily deduced.
In 4 hours Ashley rode a distance of = 26.5 miles
Then in 1 hour the distance that is ridden by Ashley = (26.5/4) miles
= 6.625 miles
So it can be clearly seen from the above deduction that the distance that has been ridden by Ashley in 1 hour is 6.625 miles. I hope the procedure is clear enough for you to understand. In future you can use this procedure to solve similar kind of problems without requiring any outside help.

ANSWERED AT 15/12/2019 - 06:07 PM

QUESTION POSTED AT 15/12/2019 - 06:07 PM

### 3/10 in.=7/8 mi. (i am doing rates and ratios)

3/10 in
1 in =(1/12)ft
1 ft =(1/5280) mi

3/10 in=3/10*(1/12)*(1/5280) mi

ANSWERED AT 15/12/2019 - 06:06 PM

QUESTION POSTED AT 15/12/2019 - 06:06 PM

### A go kart speed is 607,200feet per hour what is the speed in miles per hour.

1 mile = 5280 feet

607200/5280=115 mph

ANSWERED AT 15/12/2019 - 06:05 PM

QUESTION POSTED AT 15/12/2019 - 06:05 PM

### The Martinez family walked three/five of a mile in three/eight of an hour. What equation can be used to calculate their unit rate in miles per hour?

We have an equation: (3/5 mile)/ (3/8 hour)= ?
⇒ ?= 8/5 miles/hour
⇒ ?= 1 3/5 miles/hour.

The final answer is 1 3/5 miles/hr~

ANSWERED AT 15/12/2019 - 05:47 PM

QUESTION POSTED AT 15/12/2019 - 05:47 PM