abellfamily97
abellfamily97 abellfamily97
  • 04-12-2017
  • Mathematics
contestada

Estimate the answer to 832.21 + 23.81 by first rounding each number to the nearest tenth.

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Rezi
Rezi Rezi
  • 04-12-2017
They're already at the nearest tenth I believe.

832.21 + 23.81
832.2 + 23.8
856

0.8 + 0.2 = 1
3 + 2 = 5
30 + 20 = 50
800 + 50 + 5 + 1 = 856
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