Q6. The weight of 65 books is 13kg.
(i) What is the weight of 80 such books?
(ii) How many such books weigh 6.482
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Answer:
32 books
Step-by-step explanation:
Weight of 65 books = 13kg
Weight of obe book
= 13/65
= 1/5kg
Weight of 80 book
= (1/5)×80
= 16kg
No. of books that together weight 6.4 kg
= 6.4(1/5)
= 6.4×5
= 32 books
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