Math, asked by ilyas1983, 1 year ago

the wieght of 65 books is 13 kg. a. what is the wieght of 80 such books ? b. how many such books wieght 6.4 kg?​

Answers

Answered by surya2162
0

13÷65 =1/5

1/5×80 =16

2. 6.4 =1/5 × x

6.4×5= x

31 kg =x

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