Question

Jen multiplied 9 by 0.989 and got the answer of 89.01. How can you use estimation to show that Jen answer is wrong what mistake did she make

Answer 1

Answer:

She misplaced the decimal point.

Step-by-step explanation:

0.989×9=8.901

She carried the decimal point twice instead of three times

Answer 2

Answer: Well The mistake Jen made was the desimal move is over so it is between the 9 and the 8.

Step-by-step explanation:

You can just look at this and you will find it easily.

8.901 compare that to what she found.