#### Answer

The estimate is about 60.

#### Work Step by Step

0.48992 $\times$ 121.976
FIrst a good estimate for 0.48992 is 0.5, A good estimate for 121.976 is 120. IF we multiply 0,5 times 120, we get 60.

Published by
Pearson

ISBN 10:
0321867327

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

The estimate is about 60.

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