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Fofino [41]
3 years ago
14

The library at school is organized by fiction and nonfiction books. There are three nonfiction books for every seven fiction boo

ks. How many total books are there if the library has 240 nonfiction books
Mathematics
2 answers:
iogann1982 [59]3 years ago
5 0
Ratio- 3:7

240/3= 80
80x7=560
Anon25 [30]3 years ago
4 0
3/7 = 240/x....3 non-fiction to 7 fiction = 240 non fiction to x fiction
cross multiply
(3)(x) = (240)(7)
3x = 1680
x = 1680/3
x = 560

so we have 240 non-fiction books and 560 fiction books...for a total of
(240 + 560) = 800 books <==
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8 0
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Step-by-step explanation:

Hope it helps you!

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xeze [42]
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Aleksandr [31]
Hello!

The sum at 5 years will be 8600.

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