Math, asked by trilokssm1977, 4 months ago

The weight of 65 books is 13 kg. (1) What is the weight of 80 such books? (2) How many such books weight 6.4?

Answers

Answered by prettypaj15

4

Answer:

65 books = 13 kg

13/65 =0.2

one book is 0.2kg

weight of 80 books = 0.2 ×80 = 16.0kg

6.4 ÷0.2 = 32

32 books are 6.4 kg

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