<PRE><B>Question 1101546</B>
.
&lt;pre&gt;
{{{((120-115)/120)*100}}} percents.
&lt;/pre&gt;


On percentage problems see the lessons 

&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- &lt;A HREF=http://www.algebra.com/algebra/homework/percentage/lessons/Percentage-problems.lesson&gt;Percentage problems&lt;/A&gt;

&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- &lt;A HREF=http://www.algebra.com/algebra/homework/Percentage-and-ratio-word-problems/Percentage-word-problems-%28Type-1-problems-Finding-the-Part%29.lesson&gt;Percentage word problems (Type 1 problems, Finding the Part)&lt;/A&gt;

&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- &lt;A HREF=http://www.algebra.com/algebra/homework/Percentage-and-ratio-word-problems/Percentage-word-problems-%28Type-2-problems-Finding-the-Rate%29.lesson&gt;Percentage word problems (Type 2 problems, Finding the Rate)&lt;/A&gt;

&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- &lt;A HREF=http://www.algebra.com/algebra/homework/Percentage-and-ratio-word-problems/Percentage-word-problems-%28Type-3-problems-Finding-the-Base%29.lesson&gt;Percentage word problems (Type 3 problems, Finding the Base)&lt;/A&gt;

in this site.


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