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Setler [38]
3 years ago
5

There are 8 math classes in 7th grade.

Mathematics
1 answer:
gtnhenbr [62]3 years ago
5 0

Answer:

27 in each of the 7 classes

Step-by-step explanation:

First you would subtract 32 from 221

221 - 32 = 189

Then you would divide 189 (the total remaining students not in the 8th class) and divide by 7 (the total of classes remaining with equal students)

This will give you 27

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Plz help ill mark you......... PLZ i will do a give a away if you want?
Anuta_ua [19.1K]

Answer:

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8 0
3 years ago
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A scientist studied the migration patterns of two types of whales.
boyakko [2]

Answer:

2240/28=80 mpd

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5 0
4 years ago
Bryce has to complete 100 minutes of writing every ten days.He writes for 10 minutes each day. What fraction of his writing requ
3241004551 [841]

Answer:

Bryce has complete \frac12 of his writing requirements.

Step-by-step explanation:

Given:

Number of minutes of writing to be completed in 10 days = 100\ mins

Number of minutes he writes in each day = 10 mins

We need to find the fraction of writing requirements Bryce has completed in 5 days.

Solution:

1 day = 10 mins

5 day = Number of minutes he writes in 5 days.

Using Unitary method we get;

Number of minutes he writes in 5 days = 10\times 5 =50\ mins

Now we can say that;

to find the fraction of writing requirements Bryce has completed in 5 days we will divide Number of minutes he writes in 5 days divided by Number of minutes of writing to be completed in 10 days.

framing in equation form we get;

fraction of writing requirements Bryce has completed in 5 days = \frac{50}{100}=\frac12

Hence Bryce has complete \frac12 of his writing requirements.

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Answer:

its D

Step-by-step explanation:

D

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