lexus car agency has 243 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? Choose the most appropriate option
A) 36 B) 37 C) 72 D) 39 E) 40
ratio of 36% profit cars to 9% profit cars = 8:19   so no. of cars sold at 36% profit = 243*8/27= 
<gadget id="calculator">243*8/27</gadget>
<output>72</output>
72 cars   ANSWER:72
<result>C</result>
lexus car agency has 243 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?