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Blizzard [7]
3 years ago
13

Estimate the following sum using front-end estimation.

Mathematics
2 answers:
ivanzaharov [21]3 years ago
6 0
Front estimation is using only the first value..

40+20+10=70
VashaNatasha [74]3 years ago
3 0
Using estimation method with tens, the answer becomes 70.
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