lexus car agency has 135 cars.he sold some cars at 9% profit and rest at 36% profit thus he gains 17% on the sale of all his cars.the no. of cars sold at 36% profit is?	Options
A) 36	B) 37	C) 38	D) 39	E) 40
ratio of 36% profit cars to 9% profit cars = 8:19   so no. of cars sold at 36% profit = 135*8/27= 
<gadget id="calculator">135*8/27</gadget>
<output>40</output>
40 cars   ANSW40R:40
<result>E</result>
lexus car agency has 135 cars.he sold some cars at 9% profit and rest at 36% profit thus he gains 17% on the sale of all his cars.the no. of cars sold at 36% profit is?