A single discount equivalent to the discount series of 10%, 10% and 5% is?	Select the correct option:	A) 23.05	B) 31.95	C) 21.65	D) 23.45	E) 23.15
100*(90/100)*(90/100)*(95/100)= 
<gadget id="calculator">100*(90/100)*(90/100)*(95/100)</gadget>
<output>1_539/20 = around 76.95</output>
76.95   100 - 76.95= 
<gadget id="calculator">100 - 76.95</gadget>
<output>23.05</output>
23.05   23.05nswer: 23.05
<result>A</result>
A single discount equivalent to the discount series of 10%, 10% and 5% is?