[" cost price of "12" apples is equal to the "],[" selling price of "9" apples and the discount "],[" on "10" apples is equal to the profit on "5],[" apples.What is the difference between "],[" the profit percent and discount percent? "],[[" (А) "22%," (В) "30%],[" (С) "22.22%," (D) "22.5%]]