Math, asked by tanaya2453, 6 months ago

If the weight of 117 books is 30 kg then the weight of 156 books is

Answers

Answered by singhramkrishna97

Answer:

weight of 117 books is =30kg

weight of 1 book is=30/117kg

weight of 156 books is=30/117 ×156

=40kg

Step-by-step explanation:

hope it will help you

Anonymous: Krishna

Anonymous: you answered it wrongly

Anonymous: tanaya

Anonymous: my answer was right

Answered by Anonymous

Step-by-step explanation:

Given:-

If the weight of 117 books is 30 kg then the weight of 156 books

Solution:-

Weight of 117 books=30kg

weight of 156 books=?

Simply cross multiply (156×30) and (117×1)

Weight of 156 books= 156×30/117

Weight of 156 books=4680/117

Weight of 156 books=668.57kg.

Some points to note:-

Whenever you see the question sign take it as 1 .
Multiply only those terms which are opposite to each other.

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