Math, asked by shividiman0, 12 hours ago

C. The weight of 45 books is 9 kg. What is the weight of 80 books. slove by unitary method
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Answers

Answered by manasbhttchrjee2021
0

Answer:

weight of 45 books = 9 kg

weight of 1 book = 9/45 kg

weight of 80 books = 9/45 × 80 kg

= 144 kg

Step-by-step explanation:

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