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3 years ago

The average cost of 3 books 3:2:5 is $50. How much does each book cost?

Mathematics

1 answer:

Nina [5.8K]3 years ago

3 0

Step-by-step explanation:

We have to find what one share is

we have 3 shares + 2 shares + 5 shares

so he have a total of 10 shares

next, we divide 50 by total shares to get what one share is

50 ÷ 10 = 5

5 is one share

fins what each is

for 3

3 shares so 3 fives

3 × 5 = 15

for 2

2 shares so 2 fives

2 × 5 = 10

and for 5

can you work it out and leave in the comments i will say if it is correct

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Answer:

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Step-by-step explanation:

According to quotient remainder theorem:

For any integer a and a positive integer d, there exist unique integers q and r such that

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It can also written as

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The given expression is

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Step-by-step explanation:

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