Question

the weight of 45 books is 9 kg how many books will weight 10.8 kg​

Answer 1

45 weighs 9

x weighs 10.8

cross multiply x=10.8×5=54

ans=54

Answer 2

Ello user !!!!!!!!!!!!!

Here is your answer,

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Weight of 45 books = 9kg

Weight of 1 book = 1/5 kg = 200 grams

Weight of ______ book = 10.8 kg = 10800 grams

10800/200

54 books

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HOPE THIS HELPS YOUU :)

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