Math, asked by Alwin8842, 1 year ago

If four books cost Rps 28 what will the cost of 20 books

Answers

Answered by Ankit1408

2

4 books cost = 28 Rps
so, 1 cost of one book =28/4 = 7 Rps
then, cost of 20 books = 7*20 = 140 Rps

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