#### Answer

$\frac{23}{30}$

#### Work Step by Step

$\frac{3}{10}+\frac{7}{15}=\frac{3\times3}{10\times3}+\frac{7\times2}{15\times2}=\frac{9}{30}+\frac{14}{30}=\frac{9+14}{30}=\frac{23}{30}$

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

$\frac{23}{30}$

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.