If $0.90 is the commission for sales of $3,000, what percent of the sales amount is the commission?  Choose the correct choice from the following
A) 3%  B) 0.3%  C) 0.03%  D) 0.003%  E) 0.0003%
% of sales amount of commission   = (0.03%ommission/Total Value) *100   = (0.9/3000) * 100= 
<gadget id="calculator">(0.9/3000) * 100</gadget>
<output>0.03</output>
0.03%   The answer is 0.03%.
<result>C</result>
If $0.90 is the commission for sales of $3,000, what percent of the sales amount is the commission?