Math, asked by bkabita94, 9 months ago

The weight of 72 books is 9kg. a. Find the weight of 80 such books.

Answers

Answered by sonusharma73

17

let the kg be x

72/9=80/x

72*x=720

x=720/72

=10 kg

i hope i helped

Answered by pj9293

15

Weight of 72 books = 9kg

Weight of 1 book =

9/72 = 1/8

Weight of 80 such books

80 X 1/8 = 10

So, weight of 80 such books is 10 kg

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