Last year Sandy saved 10% of her annual salary. This year, she made 10% more money than last year, and she saved 15% of her salary. The amount saved this year was what percent of the amount she saved last year?
Choose the correct choice from the following.
A) 142%  B) 150%  C) 165%  D) 176%  E) 188%
Let last year's salary be x.   Last year, Sandy save 0.1x   This year, Sandy saved  0.15*1.1= 
<gadget id="calculator"> 0.15*1.1</gadget>
<output>0.165</output>
0.165x   0.165x / 0.1x = 1.65  0.165  / 0.1= 
<gadget id="calculator"> 0.165  / 0.1</gadget>
<output>1.65</output>
1.65= 165%   The answer is 165%.
<result>C</result>
Last year Sandy saved 10% of her annual salary. This year, she made 10% more money than last year, and she saved 15% of her salary. The amount saved this year was what percent of the amount she saved last year?