Question

The weight of 81books is 9kg.what is the weight of 50 books

Answer 1

Answer:81books=9kg

1book=9/81

1book=1/9kg

50books=1/9*50

50 books=50/9

50 books weighs = 5.555kg

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Step-by-step explanation:

Answer 2

Step-by-step explanation:

weight of 81books=9kg

weight of1book=1/9

weight of 50 books=1/9×50