One day a car rental agency rented 2/3 of its cars, including 3/5 of its cars with CD players. If 3/4 of its cars have CD players, what percent of the cars that were not rented had CD players?	Select:	A) 10%	B) 35%	C) 45%	D) 66.7%	E) 90%
Let us try to solve this by getting some number for total cars.   let there be 3,4 and 5 = 60 cars... ( we have taken denominators of 2/3,3/4 and 3/5 least common number).   2/3(60) = 40 cars ...total rented cars , then 1/3(60) = 20 cars were not rented.   3/4(60) = 45 cars with CD players...total CDP cars   now 3/5(3/4) = 3/5(45) = 27 CDP cars and these are cars that we rented.   Non rented CDP = Total CDP - rented CDP = 45 -27= 
<gadget id="calculator">45 -27</gadget>
<output>18</output>
18.   18/20= 90%.   ANSW90%R:90%
<result>E</result>
One day a car rental agency rented 2/3 of its cars, including 3/5 of its cars with CD players. If 3/4 of its cars have CD players, what percent of the cars that were not rented had CD players?