Thursday, August 2, 2007

GRE MATH PROBLEM OF THE DAY

A car gets 22 miles per gallon using gasoline costing $1.10 per gallon. What is the
approximate cost, in dollars, for driving the car x
miles using this gasoline?
(A) 0.50x
(B) 0.30x
(C) 0.11x
(D) 0.10x
(E) 0.05x