The ratio of maths and science book in a school library is 4:5. if the number of science book is 75, find the number of maths books. please solve this by step by step and don't give a necessary is message otherwise I will report and its urgent
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Answered by
10
let the number of math and science books = 4x ,5x
given ,
science books =75
therefore -> 5x=75
hence x= 75/5
x=15
Number of math books
= 4x
= 4×15
= 60
Answered by
0
Answer:
60
Step-by-step explanation:
Maths Books 4x
Science Books 5x
Science Books 5x= 75
x=75/5=15
Maths Books=4x=15*4= 60
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