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Sphinxa [80]
4 years ago
8

Estimate 4020 ÷ 16 by first rounding each number so that it has only 1 nonzero digit.

Mathematics
2 answers:
ale4655 [162]4 years ago
5 0
4020/16 original problem
4000/20  estimated problem
200     answer

Alexxx [7]4 years ago
3 0
You round 4020 to 4000
round 16 to 20
then divide 4000 by 20
once you divide the answer is 200
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