20 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? Select the correct option:  A) 14.4  B) 180  C) 50.4  D) 60  E) 90
20% 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= (36/20)*100= 
<gadget id="calculator">(36/20)*100</gadget>
<output>180</output>
180 square feet   Answer: Option 180
<result>B</result>
20 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?