30% of all Huhulians own at least one TV. 24% of Huhulians who own at least one TV own at least four TV's. What percent of Huhulians own at least four TV's?  Pick one.
A) .084%	B) 4.67%	C) 7.2%	D) 15.6%	E) 24%
The question asks 24% of 30 is what %   Hence, 30 * 24/100 = 7.2   Answer is 7.2%
<result>C</result>
30% of all Huhulians own at least one TV. 24% of Huhulians who own at least one TV own at least four TV's. What percent of Huhulians own at least four TV's?