If the price has fallen by 11% what percent of its consumption be: increased so that the expenditure may be the same as before?  Choose the correct choice
A) A)11/89%  B) B)10%  C) 1/9 %  D) 1/11 %  E) %
100 – 11 = 89   89------11   100------? =&gt; 11/89%   11/89%NSWER:11/89%
<result>A</result>
If the price has fallen by 11% what percent of its consumption be: increased so that the expenditure may be the same as before?