If paint costs $3.20 per quart, and a quart covers 120 square feet, how much will it cost to paint the outside of a cube 10 feet on each edge?
Choose the correct choice
A) $ 1.60
B) $ 16.00
C) $ 96.00
D) $ 108.00
E) $ 196.00

Rationale: "total surface area = 6 a ^ 2 = 6 * 10 * 10 = 600 each quart covers 20 sqr ft thus total number of quarts = 600 / 120 = 5 cost will be 5 * 3.2 = $ 16 ans : b"
Answer: B