Answer
estimated value = 150
actual value = 169.62
Work Step by Step
The simplified calculation after rounding off is $\frac{0.5 * 90}{0.3}$ = 150
The actual calculation is $\frac{0.47996 * 88}{0.249}$ = 169.62
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 1 - Problem Solving and Critical Thinking - 1.2 Estimation, Graphs, and Mathematical Models - Exercise Set 1.2 - Page 26: 36
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
