jrzbabygirl135
jrzbabygirl135 jrzbabygirl135
  • 29-09-2014
  • Mathematics
contestada

Use rounding or compatible numbers to estimate the sum of 222 + 203

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bookwormrds
bookwormrds bookwormrds
  • 30-09-2014
420 is your possible rounded answer, the real answer to the problem is 225, but you said it needs to be rounded
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kylie2 kylie2
  • 30-09-2014
Rounding because you round each number then do it mentally in your head it will be easier
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