#### Answer

$0.025x$ dollars

#### Work Step by Step

We convert the $2\displaystyle \frac{1}{2}\%$ interest to a decimal $= 0.025$. Then to obtain the interest for $x$ dollars we multiply:
$0.025x$ dollars in interest

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$0.025x$ dollars

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