Asked by Anonymous

You want to buy 8 books for $19.68 each, estimate the total cost show your work.

I did 19.68 x 8 and got 157.44

then rounded the answer and got 157 am I right?

Or

The second time I tried I estimated 19.68 and got 20
so then I did 20 x 8 and got 160
Is this right?
Answered by Helper
Your second estimate is correct.
Answered by Ms. Sue
Your second answer is correct.

Answered by Anonymous
Thanks!
Answered by Ms. Sue
You're welcome.
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