lmms1973 lmms1973
  • 24-09-2017
  • Mathematics
contestada

use rounding or compatible numbers to estimate the sum 87 + 34

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Cristacakes Cristacakes
  • 24-09-2017
rounding would be 90+35 so it would be 125
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zabihsafi333ovznws zabihsafi333ovznws
  • 24-09-2017
the numers estimate the sum 87+34=121.
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