60 percent of Andrea's living room floor is covered by a carpet that is 4 feet by 9 feet. What is the area of her living room floor?  Choose the correct answer
A) 14.4 B) 180/7 C) 50.4 D) 60 E) 90
60% of Area of the floor = 4*9= 
<gadget id="calculator">4*9</gadget>
<output>36</output>
36 square feet   i.e. 100% Area of Floor= (36/60)*100= 
<gadget id="calculator">(36/60)*100</gadget>
<output>60</output>
60 square feet   Answer: Option 60
<result>D</result>
60 percent of Andrea's living room floor is covered by a carpet that is 4 feet by 9 feet. What is the area of her living room floor?