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5. The weight of 45 books is 9 kg.(1) What is the weight of 80 books. |
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Answer» Step-by-step explanation: Weight of 45 books = 9kg Weight of one book = kg/books = 9/45 = 1/5 Weight of 80 books = 1/5 (80) = 80/5 = 16 kg PLEASE MARK ME AS BRAINLIST |
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