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The ratio of Maths and science books in a school library is 4:5. If the number of science books is 75, find the number of Maths books? Pls help me​
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The ratio of Maths and science books in a school library is 4:5. If the number of science books is 75, find the number of Maths books?

Pls help me​

User Hazuki
by
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1 Answer

10 votes

Answer:

let ratio 4:5 be 4x& 5x

according to the question

5x=75

x=75/5=15

the number of Maths books=4x=4×5=20 is your answer

User Nicojs
by
8.3k points
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