Math, asked by tanuromana97, 4 months ago

The weight of 72 books is 8Kg.What is the weight of 40 books?

Answers

Answered by amitku8920413882

1

40 book ÷8kg = 5 kg.....

Answered by yagnasrinadupuru

10

$given$

The weight of 72 books is 8kg

$to \: find$

The weight of 40 books

BY USING UNITARY METHOD,

The weight of one book = 72/8

= 9kg

The weight of 40 books = 40 X 9

= 360 kg

$conclusion$

THE WEIGHT OF 40 BOOKS = 360 Kg.

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