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AURORKA [14]
3 years ago
6

Estimate the sum by first rounding each mixed number to the nearest whole number and then adding

Mathematics
2 answers:
Maksim231197 [3]3 years ago
5 0

For this case we have:

3 \frac {8} {9} = \frac {27 + 8} {9} = \frac {35} {9} = 3.8888

Round the nearest whole, that is, to 4.

2 \frac {5} {6} = \frac {12 + 5} {6} = \frac {17} {6} = 2.8333

Round the nearest whole, that is, to 3.

So, rewriting we have:

4 + 3 = 7

ANswer:

3 \frac {8} {9} +2 \frac {5} {6} = 7

galina1969 [7]3 years ago
4 0
About 4+ about 3 =7
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