cupcakelover244 cupcakelover244
  • 12-05-2017
  • Mathematics
contestada

Estimate the difference between 156 and 31 by first rounding each number to the nearest ten. A.190 B.180 C.120 D.130

Respuesta :

HarryPotterhead
HarryPotterhead HarryPotterhead
  • 12-05-2017
d is the answer

160 - 30 = 130
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