paul35
paul35 paul35
  • 18-09-2016
  • Mathematics
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Use compatible numbers to find two estimates

Use compatible numbers to find two estimates class=

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apologiabiology
apologiabiology apologiabiology
  • 18-09-2016
round
1418 rounds to 1420
22 rounds to 20
1420/20=142/2=71
about 71
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