omi3 omi3
  • 19-09-2017
  • Mathematics
contestada

56+32 use rounding or compatible numbers to estimate the sum

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 19-09-2017
56 + 32 rounding

60 + 30 = 90

your answer is 90

hope this helps
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marcia6 marcia6
  • 19-09-2017
You round 56 to 60 and 32 to 30
Then you add 60+30
90
Answer Link

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