Sanoop bought 8 t-shirts at an average price (arithmetic mean) of Rs.530. If Sanoop returned 3 t-shirts to the retailer, and the average price of the remaining t-shirts was Rs.505, then what is the average price, of the three returned t-shirts? Choose the correct choice
A) 560	B) 561	C) 562	D) 571.6	E) 564
Total price of 8 t-shirts= 8*530= 
<gadget id="calculator">8*530</gadget>
<output>4_240</output>
4240   Total price of 5 t-shirts=5*505= 
<gadget id="calculator">5*505</gadget>
<output>2_525</output>
2525   Total price of 3 t-shirts=4240-2525= 
<gadget id="calculator">4240-2525</gadget>
<output>1_715</output>
1715   Average price of 3 t-shirts=1715/3=571.6   Correct option Answer:571.6
<result>D</result>
Sanoop bought 8 t-shirts at an average price (arithmetic mean) of Rs.530. If Sanoop returned 3 t-shirts to the retailer, and the average price of the remaining t-shirts was Rs.505, then what is the average price, of the three returned t-shirts?