1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nostrana [21]
3 years ago
9

14. Of the 400 students in the 8th grade, four-

Mathematics
2 answers:
alina1380 [7]3 years ago
8 0
Your answer needs to be 8 because 4/5 of 400 = 320 and if you multiply 320 by 2 because 2 chaperones for every 75 and divide 640 by 75 you get 8.5 and you can round that to 8.
In-s [12.5K]3 years ago
7 0

Answer:

8 or 9

Step-by-step explanation:

So, you first need to take 4/5 of 400 (320).  Then, you can count by 75s for a bit

75students; 2chaperones

150; 4

225; 6

300; 8

now, you have 20 students left over...since one chaperone would watch about 37 kids, you can either divide the remaining kids up among the other chaperones, or you can add one more chaperone to watch the 20 kids.  i don't know what the teacher wants, so either 8 or 9 chaperones

You might be interested in
HELP ME I NEED HELP!!!
docker41 [41]

Answer: B

Step-by-step explanation:

4.2 / 0.25 = 21

0.4 · 21 = 8.4

8.4 + 2.5 = 10.9

5 0
2 years ago
when you are dividing two decimals how can you check whether you have divided the decimals correctly?
Mice21 [21]

Dividing two decimals means that we need to make the following math operation:

\frac{p}{q} \\ \\ where \ p \ and \ q \ are \ two \ decimals

According to the following definition:

If \ p \ and \ d \ are \ two \ real \ numbers \ (two \ decimals) \ it \ is \ true \ that:\\ \\  p=d\times q+r \\ \\ where:\\ \\ p:Dividend \\ d:Divisor \\q:Quotient \\ r:Reminder


We can prove that our result is correct by multiplying the divisor by the quotient plus the reminder and verifying that this result matches the dividend. Also, we can use a calculator to prove that.

5 0
2 years ago
Read 2 more answers
An equilateral triangle has one length of 3 meters. What are the lengths of the other two sides?​
topjm [15]

Answer:

the other sides are 3 meters as well

Step-by-step explanation: Since it is an equilateral triangle, all the sides will be the same. An Isosceles triangle has two of the sides the same and one different. A scalene triangle has all of the sides different. So, the rest of the sides are 3 meters.

5 0
3 years ago
Look at the subtraction expression below. ( Please. Help. Quick.)
dimulka [17.4K]

Answer:

A.

Step-by-step explanation:

Because they are both subtracting, both lines have to go to the left

4 0
3 years ago
Read 2 more answers
Can some one plzz answer this fastttttt plzzz​
Vikentia [17]

Answer:

Please see attached picture

hope it helped you:)

8 0
3 years ago
Other questions:
  • Solve the equation -x/3=8 using the two step equation formula
    12·1 answer
  • I NEED HELP WITH THIS
    12·1 answer
  • Spam: A researcher reported that 71.8% of all email sent in a recent month was spam. A system manager at a large corporation bel
    15·2 answers
  • Someone please help me with this
    9·1 answer
  • In the cafeteria's refrigerator, there are 10 bottles of orange juice and 20 bottles of apple juice. What is the ratio of bottle
    13·2 answers
  • 3)<br> What is the range of this function?
    9·1 answer
  • Which division problem does the number line below best illustrate?
    11·1 answer
  • What is the solution to the following equation? 4x - 9 - 35​
    6·1 answer
  • Find the area of the shaded region. geometry please help if your good at it. will mark brainlist
    15·1 answer
  • Chris is trimming trees. He can trim 2/3 of a tree in 30 minutes. What is Chris’s rate for trimming trees in trees per hour?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!