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: Maja has the following scores on 7 quizzes in French class: 81,76,80,84,78,91,84. What was the median score of her French quizzes?
(A)78 (B)81 (C)82 (D)83 (E)84

A: B
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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
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Q: A new airplane can travel at speeds up to 4,680 miles per hour. How many miles can the airplane travel in 10 seconds?
(A)1.3 (B)7.8 (C)13 (D)78 (E)130

A:
C
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