#### Answer

$\frac{7}{10}$

#### Work Step by Step

You have the probabilities:$\frac{5}{10}$ and $\frac{2}{10}$.Add the probabilities together to find the probability of the events occurring:
$\frac{5}{10}$ +$\frac{2}{10}$ =$\frac{7}{10}$

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

$\frac{7}{10}$

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