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In an election, 3.6 million votes were cast, and each was either for Candidate A or Candidate B. Candidate A received 36,000 more votes than Candidate B. What percent of the 3.6 million votes were cast for Candidate A?
If w, x, and y are positive integers, and if z is a negative integer, and if (w - x)(y - z) = 0, which of the following must be true?
3, 4, 3, 4, 5, 3, 3, n, 4 For the numbers listed, the only mode is 3 and the median is 4. Each of the following could be the value of n EXCEPT
Sarah, Lynn, and Rachel own a total of 142 vinyl records. If Sarah owns 52 of them, what is the average (arithmetic mean) number of vinyl records owned by Lynn and Rachel?
Alexis runs 2/3 faster than her friend Brenda who runs at an average speed of 3 feet per second. They are both running a 1,200 yard course. Who will finish first and by how many minutes if Brenda leaves at 1:30pm and Alexis leaves at 1:35pm?
There is a bag of marbles containing 8 red marbles, 12 blue marbles, and 20 white marbles. If a marble is chosen at random, what is the probability that the selected marble will be blue?
A teacher buys her class pizza as a reward for doing well on a test. If each student gets 3 pieces of pizza, there will be 12 pieces left over. If 5 students don't take any pieces and the rest of the class takes 4 pieces, there will be no pieces left. How many total pieces of pizza did the teacher buy?
Five points lie in a plane. What is the maximum number of different lines that can be drawn so that each line passes through exactly two of the points?
A half-full tank contains 80 gallons of water. During a rainstorm, the tank gains 8 gallons of water. What percentage of the tank is now full of water?
What is the ratio of the radius r of a circle to one-fourth of the circumference of the circle?
Any 2 points determine a line. If there are 8 points in a plane, no 3 of which lie on the same line, how many lines are determined by pairs of these 8 points?
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