If the price has fallen by 13% what percent of its consumption be: increased so that the expenditure may be the same as before? Choose the correct choice from the following:  A) 11 1/8%  B) 11 1/5%  C) 14 82/87%  D) 14 7/9%  E) 21 1/9%
100 â€“ 13 = 87   87------13   100------? =&gt; 14 82/87%   Answer: 14 82/87%
<result>C</result>
If the price has fallen by 13% what percent of its consumption be: increased so that the expenditure may be the same as before?