01karen23karen2395 01karen23karen2395

08-08-2017
Mathematics

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Which of the following is the best approximation for the product of 42.081 × 99.91? A) 42 B) 420 C) 4200 D) 42000

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Banabanana Banabanana

08-08-2017

42.081 * 99.91 ≈ 42 * 100 ≈ 4200

C) 4200

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QueenArix QueenArix

08-08-2017

42.081 x 99.91

So you have to estimate

42 x 100 = 4200

So the answer will be C

Answer Link

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