#### Answer

The next number in the series is $\frac{5}{2}$.

#### Work Step by Step

Every next number is obtained by dividing the previous number by -2. Therefore the next number in the series is $\frac{5}{2}$.

Published by
Pearson

ISBN 10:
0321867327

ISBN 13:
978-0-32186-732-2

The next number in the series is $\frac{5}{2}$.

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