the weight of 75 books in 9 kg (a) find the weight of 80 such books. (b) how many books I will weight 16g?
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(a) find the weight of 80 such books.
=> 666.6 kg
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Answer:
5kg
Step-by-step explanation:
If the weight of 72 books is 9 kg, the weight of 40 such books is 5 kg.
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