delclergyowuaxl delclergyowuaxl

16-10-2017
Mathematics

contestada

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

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chloebelle1 chloebelle1

16-10-2017

you round 4020 to 4000
round 16 to 20
then divide 4000 by 20
once you divide the answer is 200

Answer Link

tarynjoineroxw9ok tarynjoineroxw9ok

16-10-2017

4020/16 original problem
4000/20 estimated problem
200 answer

Answer Link

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