cuchui cuchui
  • 20-09-2016
  • Mathematics
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Use rounding or compatible Numbers to estimate the sum 222 + 200

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iluv2bemuslim
iluv2bemuslim iluv2bemuslim
  • 20-09-2016
Round 222 to 220. 200 is already rounded to a proper number.
220 + 200 = 420.
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