The cost of a car was $3,000 in 1960. In 2010, the price had increased to $5,000. What was the percent increase in the cost of the car?
Select the correct option:	A) 33.3%	B) 45%	C) 60%	D) 66.6%	E) 55.8%
Increase = 5000-3000= 
<gadget id="calculator">5000-3000</gadget>
<output>2_000</output>
2000   % increase= 2000*100/3000 = 66.6%   Answer: option 66.6%
<result>D</result>
The cost of a car was $3,000 in 1960. In 2010, the price had increased to $5,000. What was the percent increase in the cost of the car?