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If 1 kilometer is approximately 0.62 mile, what is the approximate speed, in kilometers per hour, of a car that is traveling at a speed of 50 miles per hour?
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In the rectangular coordinate system, the point (3,1) is on the circle with center (0,-3). What is the area of the circle?
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A jar contains exactly 10 dimes and x quarters and no other coins. If a coin is randomly selected from the jar, the probability that a quarter is selected is 0.6. What is the value of x.
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Which of the following is closest to the percent increase in the number of temporary employees from 1993 to 1999?
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In 1999 approximately how many of the temporary employees had an employment contract with a length of at most 3 months?
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In 1998 the ratio of the number of female temporary employees to the number of male temporary employees was 1 to x, where x > 0. In terms of x, what was the number, in thousands, of female temporary employees in 1998?
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Which of the following is equivalent to 0 < x < 2?
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In a plane, points P and Q are 20 inches apart. If point R is randomly chosen from all the points in the plane that are 20 inches from P, what is the probability that R is closer to P than it is to Q ?
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The sum of n numbers is greater than 48. If the average (arithmetic mean) of the n numbers is 1.2, what is the least possible value of n?
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