<PRE><B>Question 1185352</B>
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He should pay  &amp;nbsp;&amp;nbsp;25000*(1 + 0.1*3.5)  &amp;nbsp;&amp;nbsp;dollars.


Use your calculator to get the numerical value.


In the formula,  &amp;nbsp;0.1  &amp;nbsp;represents &amp;nbsp;&amp;nbsp;10%  &amp;nbsp;&amp;nbsp;and  &amp;nbsp;3.5  &amp;nbsp;represents  &amp;nbsp;&amp;nbsp;3 &amp;nbsp;years and &amp;nbsp;6 &amp;nbsp;months &amp;nbsp;(= 3.5 years).


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To see many other similar &amp;nbsp;(and different) &amp;nbsp;solved problems on simple interest accounts, &amp;nbsp;look into the lesson

&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- &lt;A HREF=https://www.algebra.com/algebra/homework/percentage/lessons/Simple-interest-percentage-problems.lesson&gt;Simple interest percentage problems&lt;/A&gt; 

in this site.



Learn the subject from there.



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