A single discount equivalent to the discount series of 15%, 10% and 5% is?
Choose the correct option:  A) 27.325  B) 31.0  C) 31.6  D) 31.1  E) 31.5
100*(85/100)*(90/100)*(95/100)   = 68.4   100 - 72.675= 
<gadget id="calculator">100 - 72.675</gadget>
<output>27.325</output>
27.325   27.325nswer: 27.325
<result>A</result>
A single discount equivalent to the discount series of 15%, 10% and 5% is?