If an article with marked price of $420 is sold at successive discount of 10%,25% and 15%,what is the price the customer has to pay?	Choose the correct choice from the following answers:
A) 360  B) 247  C) 239  D) 268  E) 290
discount=0.9*.75*.85=.57   so .57*420=230   ANSWER:239
<result>C</result>
If an article with marked price of $420 is sold at successive discount of 10%,25% and 15%,what is the price the customer has to pay?