Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapters 1-6 - Cumulative Review Exercises - Page 474: 18

Answer

$\displaystyle 22\frac{1}{2}$ hours

Work Step by Step

We find out how many hours Mia studied in total by adding up her daily study hours: $\displaystyle 5\frac{1}{2}+6\frac{1}{4}+3\frac{3}{4}+7$ $=\displaystyle 5\frac{2}{4}+6\frac{1}{4}+3\frac{3}{4}+7$ $=\displaystyle 21\frac{6}{4}$ $=\displaystyle 21\frac{3}{2}$ $=\displaystyle 22\frac{1}{2}$ hours
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.