please tell me the answer of this question
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Anonymous:
easy peasy question
what
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Answered by
2
Answer:
9kg
Step-by-step explanation:
weight of 7 notebooks = 5.25 kg
weight of 1 notebook = 5.25/7=0.75kg
weight of 12 books= 0.75X12=9kg
hope it helps
Answered by
1
Step-by-step explanation:
weight of 7 notebooks = 5.25 kg
weight of 1 notebook = 5.25/7 kg
weight of 12 notebooks = 5.25*12/7
= 525*12/700
= 6300/700
= 9 kg
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