If paint costs $3.20 per quart, and a quart covers 10 square feet, how much will it cost to paint the outside of a cube 10 feet on each edge?
Choose the correct choice from the following.
A) $ 1.60  B) $ 16.00  C) $ 96.00  D) $108.00  E) $192.00
total surface area = 6a^2 = 6*10*10= 
<gadget id="calculator">6*10*10</gadget>
<output>600</output>
600   each quart covers 20 sqr ft   thus total number of quarts= 600/10= 
<gadget id="calculator">600/10</gadget>
<output>60</output>
60   cost will be  60*3.2= 
<gadget id="calculator"> 60*3.2</gadget>
<output>192</output>
$192   Ans: $192.00
<result>E</result>
If paint costs $3.20 per quart, and a quart covers 10 square feet, how much will it cost to paint the outside of a cube 10 feet on each edge?