Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Exercise Set: 33

Answer

-$\frac{2}{3}$

Work Step by Step

$\frac{9}{12}$ - $\frac{7}{12}$-$\frac{10}{12}$ = $\frac{9-7-10}{12}$ =$\frac{-8}{12}$ =-$\frac{4\times 2}{4\times3}$ = -$\frac{2}{3}$
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.