Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 2 - Multiplying and Dividing Fractions - Test - Page 194: 22

Answer

estimated = 2*4= 8 exact= 7$\frac{17}{18}$

Work Step by Step

1$\frac{5}{6}$ * 4$\frac{1}{3}$ Estimate the answer by rounding the mixed numbers 1$\frac{5}{6}$ round to 2 and 4$\frac{1}{3}$ round to 4 2 * 4 = 8 To find the exact answer, change each mixed number to an improper fraction. 1$\frac{5}{6}$ = $\frac{11}{6}$ 4$\frac{1}{3}$ = $\frac{13}{3}$ Now multiply, $\frac{11}{6}$ * $\frac{13}{3}$= $\frac{143}{18}$ = 7$\frac{17}{18}$ The exact answer is 7$\frac{17}{18}$ The exact answer is reasonable
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.