296,962 views
30 votes
30 votes
Molly estimated the width of a poster to be 21 inches. The actual width is 26 inches.

To the nearest tenth of a percent, what is the percent error of Molly's estimate?

Enter your answer as a decimal in the box.

User Moodh
by
3.4k points

2 Answers

11 votes
11 votes

Answer:

19.2

21-26/26=0.192x100=19.2

Explanation:

dont worry about the negative sign

User Harold Ekstrom
by
2.9k points
20 votes
20 votes

Answer:

19.2

Explanation:

User MartineJ
by
2.7k points