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Vladimir79 [104]
3 years ago
11

Use rounding to estimate the product 12*9. Then, use compensation to find the actual answer. If Alison was rounding to find how

much 12 books that were $9 apiece cost, would she get a good estimate? Explain.
Mathematics
1 answer:
anzhelika [568]3 years ago
5 0
I would do 12 x 10 = 120
to compensate do 120 - 12 =108 same as 12*9 = 108

The estimate is decent, because we are only $12.00 from the real answer.
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