# 7 days 4 hours – 4 days 7 hours = Days ____ Hours ____

QUESTION POSTED AT 26/03/2020 - 08:16 AM

QUESTION POSTED AT 26/03/2020 - 08:16 AM

days 3 hours -3 that is the answer

It rained 10 hours in total

ANSWERED AT 01/04/2020 - 01:41 PM

QUESTION POSTED AT 01/04/2020 - 01:41 PM

2h 40 min plus 20 is 3h plus 15 is 3h 15 min so it is 35 min

ANSWERED AT 01/04/2020 - 01:34 PM

QUESTION POSTED AT 01/04/2020 - 01:34 PM

4.57%-3.5% = 1.07%

1.07% of $10,943.89 divided by 12 = $9.76

The answer is

☞ $9.76

ANSWERED AT 01/04/2020 - 01:31 PM

QUESTION POSTED AT 01/04/2020 - 01:31 PM

7 days in a week. 7x3=21. 3 weeks= 21 days which is less than 24 days

ANSWERED AT 01/04/2020 - 01:21 PM

QUESTION POSTED AT 01/04/2020 - 01:21 PM

Elapsed time is the amount of time that has passed between two events. You can calculate the elapsed time by figuring out the difference between the start and stop time.

Here is an elapsed time problem.

Soccer practice begins at 3:15 p.m. and ends at 4:45 p.m. Determine how long soccer practice lasts.

To solve this problem, set up a subtraction problem that could be used to find the number of hours and minutes that pass between those two times.

Subtract the starting time from the stopping time. Remember that both times represent the number of hours and minutes past noon.

4:45− 3:15−−−−−−1:30

Soccer practice lasts for 1 hour 30 minutes.

Here is another problem.

A dance performance starts at 7:30 p.m. and ends at 10:10 p.m. How long does the performance last?

Subtract the starting time from the stopping time.

10:10 −7:30−−−−−−−

You cannot subtract 30 minutes from 10 minutes, so you must rewrite 10:10. Remember, 10:10 stands for 10 hours 10 minutes. Borrow from the hour unit. 1 hour equals 60 minutes. Add 60 minutes to the 10 minutes.

109− 7 2 :1070: 30: 40

Events can also occur before noon (a.m.) and end after noon (p.m.). When that happens, finding the elapsed time requires an additional step. This is a result of using a 12-hour clock.

Here is an example.

John goes to school at 8:00 a.m. and returns home at 3:00 p.m. How long was John at school?

You might think that the elapsed time is 5 hours, which would be incorrect. Before finding the difference, add 12 hours to 3:00 p.m.

12:00 + 1:4013:40

Remember that the day starts at midnight. 8:00 a.m. is 8 hours into the day and 3:00 p.m. is actually 15 hours into the day. Rewrite 3:00 p.m. as 15:00 and find the elapsed time.

15:00 − 8:007:00

John was at school for 7 hours.

ExamplesExample 1Earlier, you were given a problem about James reading his book.

James started at 4:00 p.m. and stopped at 8:30 p.m. Find the elapsed time between the start and end time.

Subtract the start time from the end time.

8:30− 4 :00 4:30

James spent 4 hours 30 minutes reading.

ANSWERED AT 01/04/2020 - 01:20 PM

QUESTION POSTED AT 01/04/2020 - 01:20 PM

The Sharadaze family should leave at 10:45 am.

279(miles)/62(miles)=4.5(min.) 4.5(min.)-45(min.)=4.15

10:45+4:15=2:60 which is 3:00

which proves that the Sharadaze family should leave at 10:45 am.

279(miles)/62(miles)=4.5(min.) 4.5(min.)-45(min.)=4.15

10:45+4:15=2:60 which is 3:00

which proves that the Sharadaze family should leave at 10:45 am.

ANSWERED AT 31/03/2020 - 10:47 AM

QUESTION POSTED AT 31/03/2020 - 10:47 AM

The answer is one and five elevenths, or: 1 5/11

this is because 140/2.5 is 56 and 300/5.5 is 54 6/11.

56 - 54 6/11= 1 5/11

this is because 140/2.5 is 56 and 300/5.5 is 54 6/11.

56 - 54 6/11= 1 5/11

ANSWERED AT 31/03/2020 - 10:44 AM

QUESTION POSTED AT 31/03/2020 - 10:44 AM

I thinks the answer is C :)

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

2 days = 54/2 = 27 hours a day

Your welcome

Your welcome

ANSWERED AT 29/03/2020 - 06:30 PM

QUESTION POSTED AT 29/03/2020 - 06:30 PM

I believe the answer is that the initial number of golf balls increased

ANSWERED AT 29/03/2020 - 06:13 PM

QUESTION POSTED AT 29/03/2020 - 06:13 PM

Let's called the train that traveled south train A, and the train that traveled east train B

After 3 hours, train A is 180 miles South

and Train B is 150 miles East

Using Pythagoras, distance between is sqrt(180^2 + 150^2)

30 sqrt(6^2 + 5^2) = 30sqrt(36 + 25) = 30sqrt 61 = 234.307 miles

After 3 hours, train A is 180 miles South

and Train B is 150 miles East

Using Pythagoras, distance between is sqrt(180^2 + 150^2)

30 sqrt(6^2 + 5^2) = 30sqrt(36 + 25) = 30sqrt 61 = 234.307 miles

ANSWERED AT 28/03/2020 - 12:55 PM

QUESTION POSTED AT 28/03/2020 - 12:55 PM

**Answer:**

correct option is:

613

**Step-by-step explanation:**

Out of 150 people(50 people day 1, 50 people day 2 and 50 people day 3)

40 people prefer vanilla (13 of day 1,12 of day 2 and 15 of day 3)

That means, out of 150 : 40 prefer vanilla

out of 2300 : prefer vanilla

≈ 613

**Hence, the correct option is:**

** 613**

ANSWERED AT 28/03/2020 - 12:47 PM

QUESTION POSTED AT 28/03/2020 - 12:47 PM

Y=200+50x...........

ANSWERED AT 28/03/2020 - 12:47 PM

QUESTION POSTED AT 28/03/2020 - 12:47 PM

Jules spent $64 if u multiply each cost times 8 and add it u get that

ANSWERED AT 28/03/2020 - 12:44 PM

QUESTION POSTED AT 28/03/2020 - 12:44 PM

Multiply 2/3 by 4 to get a total jogging distance of 8/3 miles. Convert it to a mixed number, and your answer will be 2 1/3 miles.

ANSWERED AT 28/03/2020 - 12:36 PM

QUESTION POSTED AT 28/03/2020 - 12:36 PM

The answer is 192075884

ANSWERED AT 28/03/2020 - 12:35 PM

QUESTION POSTED AT 28/03/2020 - 12:35 PM

I would think 10 but im sorry if no

ANSWERED AT 28/03/2020 - 12:30 PM

QUESTION POSTED AT 28/03/2020 - 12:30 PM

Rate=1/time

N=1/4 and J= 1/7

TotalN+J= \1/4 + 1/7 = 11/28

Then:

Time = 1/rate = 1/(11/28) = 28/11 hours = 2 6/11 hours= about 2.545 hours.

N=1/4 and J= 1/7

TotalN+J= \1/4 + 1/7 = 11/28

Then:

Time = 1/rate = 1/(11/28) = 28/11 hours = 2 6/11 hours= about 2.545 hours.

ANSWERED AT 28/03/2020 - 12:24 PM

QUESTION POSTED AT 28/03/2020 - 12:24 PM

So, we need to add 3/4 + 2 1/6.

First, let's find a common denominator.

12 is one.

4 x 3 = 12 3 x 3 = 9 6 x 2 = 12 1 x 2 = 2 2/12 & 9/12 = 11/12

2 + 0 = 2. 2 + 11/12 = 2 11/12.

**2 11/12 is your answer.**

If you have any questions, comment below.

**Glad I could help, and good luck!**

**AnonymousGiantsFan**

First, let's find a common denominator.

12 is one.

4 x 3 = 12 3 x 3 = 9 6 x 2 = 12 1 x 2 = 2 2/12 & 9/12 = 11/12

2 + 0 = 2. 2 + 11/12 = 2 11/12.

If you have any questions, comment below.

ANSWERED AT 28/03/2020 - 12:19 PM

QUESTION POSTED AT 28/03/2020 - 12:19 PM

**Answer: Option B. the weather is generally sunnier in City 2. **

**Step-by-step explanation: if you look at the line plots city 2 has more warm weather than city 1 does and if you also look city 2 does have a least one day with 80 degrees where as city 1 does not even have one day with 80 degrees. **

ANSWERED AT 28/03/2020 - 12:10 PM

QUESTION POSTED AT 28/03/2020 - 12:10 PM

Charge of Ralph:

Charge = $24 + $33 per hour

Let the time worked be = x.

For x hours, the cost = 33*x = 33x

Charge = 24 + 33x

24 + 33x = 189

33x = 189 - 24

33x = 165

x = 165/33

x = 5

The job took 5 hours.

I hope this helped

Charge = $24 + $33 per hour

Let the time worked be = x.

For x hours, the cost = 33*x = 33x

Charge = 24 + 33x

24 + 33x = 189

33x = 189 - 24

33x = 165

x = 165/33

x = 5

The job took 5 hours.

I hope this helped

ANSWERED AT 28/03/2020 - 12:09 PM

QUESTION POSTED AT 28/03/2020 - 12:09 PM

$89

because 1.10 multiplied by 31 is 34.10

you round that to 34 and add it to 55 which gives you 89

because 1.10 multiplied by 31 is 34.10

you round that to 34 and add it to 55 which gives you 89

ANSWERED AT 28/03/2020 - 12:04 PM

QUESTION POSTED AT 28/03/2020 - 12:04 PM

M=3.50h

it will take juan about 4.5 hours to earn $15

it will take juan about 4.5 hours to earn $15

ANSWERED AT 28/03/2020 - 11:57 AM

QUESTION POSTED AT 28/03/2020 - 11:57 AM

Tbh i cant tell you how i solved this since ive already moved on i would say the answer is C

ANSWERED AT 28/03/2020 - 11:40 AM

QUESTION POSTED AT 28/03/2020 - 11:40 AM

**Answer:**

**you should tender $173.58**

**Step-by-step explanation:**

Your bill from Acme Supply Company is marked "3/15, net 30"'

We know When "3/15, net 30" is marked on any bill, it means that if the bill is paid within 15 days there is 3% discount, otherwise net pay within 30 days.

In this question it is asked that if you pay the bill within 15 days, so it is clear that you get the discount of 3% on the bill of $178.95.

Therefore we find the value less than 3% of $178.95.

= 3/100 × 178.95

= 0.03 × 178.95 = 5.3685 rounded to $5.37.

Now subtract 3% amount from the bill amount.

= 178.95 - 5.37 = $173.58

If you pay the bill within 15 days, **you should tender $173.58**

ANSWERED AT 28/03/2020 - 11:36 AM

QUESTION POSTED AT 28/03/2020 - 11:36 AM

determined and vindictive

ANSWERED AT 28/03/2020 - 11:36 AM

QUESTION POSTED AT 28/03/2020 - 11:36 AM

From the 6000 bacteria, it grew to 7800 bacteria after 4 hours. The increased in 4 hrs was 1800 bacteria, so we can say that there are 450 bacteria growing per hour. After 18 hrs, we can predict that there will be 14,000 bacteria will be present in the culture.

ANSWERED AT 28/03/2020 - 11:33 AM

QUESTION POSTED AT 28/03/2020 - 11:33 AM

If you were to divide 472.4 by 10 you get 47.24. i dont know fully if this is correct. But hopefully it gives you an idea of how to do it??

ANSWERED AT 28/03/2020 - 11:23 AM

QUESTION POSTED AT 28/03/2020 - 11:23 AM

The answer I believe is C.

ANSWERED AT 28/03/2020 - 11:19 AM

QUESTION POSTED AT 28/03/2020 - 11:19 AM

2 weeks so 14 days. I just did 1925 times 2 and I got like 3650.

ANSWERED AT 28/03/2020 - 11:19 AM

QUESTION POSTED AT 28/03/2020 - 11:19 AM