Maths / Direct and Inverse Variation / Direct Variation

QUESTION
 

If 57 books weigh 11 kg 400gm, find the weigh of 71 such books.

EXPLANATION
Explain TypeExplanation Content
Text

Weight of 57 books = 11400 gram

Weight of 1 book= large frac{11400}{57}=200gm

Weight of 71 books = large 200gmtimes71 = 14200gm

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