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.
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Question: For the annual school fundraiser, Santiago has \(p\) pledges each for \(c\) cents per lap that he jogs. If his school track has 4 laps per mile and Santiago raises a total of \(d\) dollars, how many miles did he jog in terms of \(p\), \(c\), and \(d\) ?
(A)\(\frac { 25d } { pc } \) (B)\(\frac { 4pc } { d } \) (C)\(\frac { 100d } { pc } \) (D)\(4pcd\) (E)\(25pcd\)

Answer: A


Question: Alexis programmed her VCR to record for exactly 225 minutes. If it began recording at 9:05 A.M., at what time did it stop recording?
(A)11:30 AM (B)12:00 PM (C)12:30 PM (D)12:50 PM (E)1:00 PM

Answer: D


Question: A survey of all the students who attend Central Valley High School showed that there was an average (arithmetic mean) of 33.6 students per class room and and average of 22.4 electronic devices brought to class by students per classroom. If 4,200 students attend Central Valley High School, which of the following is the best estimate of the total number of electronic devices in the classrooms of Central Valley?
(A)1,680 (B)2,520 (C)2,800 (D)4,075 (E)6,300

Answer:
C