A single discount equivalent to the discount series of 20%, 30% and 5% is?  Choose the correct choice from the following answers
A) 31.9
B) 31.7
C) 46.8
D) 31.5
E) 31.1
100*(80/100)*(70/100)*(95/100)= 
<gadget id="calculator">100*(80/100)*(70/100)*(95/100)</gadget>
<output>266/5 = around 53.2</output>
53.2   100 - 53.2= 
<gadget id="calculator">100 - 53.2</gadget>
<output>46.8</output>
46.8   Answer:46.8
<result>C</result>
A single discount equivalent to the discount series of 20%, 30% and 5% is?