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galina1969 [7]
3 years ago
12

Explain howto use friendly percents to find 35% of 80

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:

28

Step-by-step explanation:

35% × 80 =

(35 ÷ 100) × 80 =

(35 × 80) ÷ 100 =

2,800 ÷ 100 =

28

I hope this helps :)

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Sergio [31]

Let

x-------> the number of fiction books

y-------> the number of nonfiction books.

we know that

x+y=26 -----> equation 1

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Part a)  the number of fiction books is 19\ fiction\ books

Part b)  the number of nonfiction books is 7\ nonfiction\ books

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Problem

Hope this helps :)


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