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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