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Andru [333]
3 years ago
9

There are 892 students in a school. After one year they lost 194 students and by the 3rd year they lost 75 more students but got

64 more students. How many students does the school have now
Mathematics
2 answers:
djverab [1.8K]3 years ago
8 0
892 - 194 = 698

698 - 75 = 623

623 + 64 = 687 students

tensa zangetsu [6.8K]3 years ago
6 0
Solutions 

<span>There are 892 students in a school. After one year they lost 194 students. By losing 194 students the have 698 students left. B</span><span>y the 3rd year they lost 75 more students but got 64 more students. Therefore you subtract 75 from 698 and add 64 students. 

698 - 75 =  623 

623 + 64 = 687 

The school has 687 students left. </span>
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wlad13 [49]
If one gallon = 4 quarts
Then 5 gallons = x quarts

To solve this we can set up a porportion

1/4 = 5/x

To solve the porportion we need to find the rule so how to we get to 4 from 1? Well we can multiply 1 by 4 to get one right?

So if this is true, 1 x 4 = 4 then 5 x 4 must equal x

5 x 4 = 20 so the answer would be 20 quarts are in 5 gallons

Another way to look at this is that you have 5 gallons and in each gallon is 4 quarts to if there is 4 quarts in every one gallon then that’s just 4 + 4 + 4 + 4 + 4 or 5 x 4

I hope this helps! <3

So i
6 0
3 years ago
Read 2 more answers
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alina1380 [7]

Answer:

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Cheryl purchased a pool for $8,960 using a six-month deferred payment plan with an interest rate of 27.35%. She did not make any
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First find the amount at the end of the deferment period using the formula of the future value of a compound interest
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Use the amount we found as the present value to find the monthly payment by using the formula of the present value of an annuity ordinary to get
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Answer:

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5 0
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