You are given a mathematical question described with an open-ended vocabulary. Questions in this task involve real-world situations, describing a mathematical problem. You are also given 4 or 5 answer options (associated with "A", "B", "C", "D", "E"). Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'. LaTeX mathematical format (the standard way to express mathematical expressions in the typesetting software known as LaTeX) is used to express equations. Each question is solvable with high school math knowledge. Give only one answer for each question.

[Q]: If \(p\) items can be purchased for 60 dollars, how many items can be purchased for \(w\) dollars?
(A)\(\frac { wp } { 60 } \) (B)\(\frac { w } { 60p } \) (C)\(\frac { 60p } { w } \) (D)\(\frac { 60 } { wp } \) (E)\(\frac { 60w } { p } \)
[A]: A


[Q]: The distance between Ali's house and college is exactly 135 miles. If she drove \(\frac { 2 } { 3 } \) of the distance in 135 minutes, what was the average speed, in miles per hour?
(A)40 (B)45 (C)60 (D)67.5 (E)75
[A]: A


[Q]: A 20-gallon water tank is filled to capacity. If 8 gallons of water are pumped out of the tank, what percent of the tank is now filled?
(A)20\% (B)40\% (C)50\% (D)60\% (E)70\%
[A]:
D