Question

Please Answer this question.​

Answer 1

Answer:

First you fibd the weight of 1 bk...then find of 80 bks...ok

Hope it helped you....

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Answer 2

Answer:

HOPE THIS ANSWER HELPED YOU.

Step-by-step explanation:

Weight of 1 book = 9/72 =  125g

weight of 80 books = 125 * 80 =  10000g or 10kg

80: 10 :: x : 6

x = 8*6

= 48 books