Post a New Question

math

posted by on .

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.

  • math - ,

    12 * 10 = 120

  • math - ,

    Can you please explain why this is your answer?

  • math - ,

    I estimated by rounding 9 up to 10.

    12 * 10 = 120

    12 * 9 = 108

  • math - ,

    8267- 2761

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question