Math, asked by deekshapaswan9410, 11 months ago

the weight of 72 books is 9 kg what is the weight of 40.such books

Answers

Answered by mittalgarima2007

1

5 kg by unitary method .

Please mark it as a brainliest answer

Answered by yashveerani3

1

Answer:

Step-by-step explanation:

The weight of 1 book is 9/72=1/8

The weight of 40 books is 1/8 into 40=5

So your answer is 5kg

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