Asked by GamerGuy

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.
Answered by Ms. Sue
12 * 10 = 120

Answered by GamerGuy
Can you please explain why this is your answer?
Answered by Ms. Sue
I estimated by rounding 9 up to 10.

12 * 10 = 120

12 * 9 = 108

Answered by adrianna
8267- 2761
Answered by Mayrin
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.
Answer
going on 2012
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