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At a constant rate of $$\frac{x}{6}$$ miles for every y seconds, how many minutes would it take an aircraft to travel z miles? (xyz ≠ 0)
For which of the first five years shown was the total annual per capita consumption of coffee and ice cream combined closest to the annual per capita consumption of poultry?
On October 1, 2006, at a certain elementary school, the ratio of the number of students to the number of teachers was 34 to 1. By October 1, 2007, the number of students had increased by 5 percent and the number of teachers had increased by 2 percent from the previous year. What was the ratio of the number of students to the number of teachers at the school on October 1, 2007 ?


In the figure above, OP = OQ and QS = 4RS. If △OPQ and △QRS have equal area, what are the coordinates of point R?
The average (arithmetic mean) of 6 measurements is n. When a statistician discards one of the measurements, the average of the remaining measurements is n-2. What is the value of the discarded measurement, in terms of n?


The parallel sides (bases) of trapezoid RSTU have lengths 3 and 9, and the nonparallel sides have lengths 4 and 6, as shown in the figure. Line segment AB (not shown) is parallel to the two bases of RSTU with point A on side RS and point B on side TU. If AB divides the trapezoid into two trapezoids having equal perimeters, what is the sum of the lengths of the nonparallel sides of trapezoid RABU?
The length of a diagonal of a square is greater than 12 but less than 13. Which of the following could be the perimeter of the square?
The median of the scores on exam 1 was how much higher or lower than the median of the scores on exam 2?


The frequency distribution above shows the number of colleges visited by a sample of students. If the median of the numbers of colleges visited is 3, which of the following could be the value of x?

Indicate all such values.
The average (arithmetic mean) of the 4 numbers a, b, c, and d is 1.

Quantity A

a+b

Quantity B

4-(c+d)




Quantity A

|a|

Quantity B

|b|


$$S_1$$, $$S_2$$, $$S_3$$,....., .$$S_k$$,......

The sequence shown is defined by $$S_1$$=5, and $$S_{k+1}$$=2$$S_k$$, for each positive integer k.

Quantity A

$$S_8$$

Quantity B

$${\frac{1}{2^{13}}}S_{21}$$


35 < 5y < 50

12 < y+6 < 15

Quantity A

y

Quantity B

8


The range of the seven integers in a list is 12, and all of the integers are different. If the median of the seven integers is 86, what is the least possible integer in the list?
The function $$f$$ is defined by $$f(x)=3x+1$$ for all numbers x. If $$f(a)=a$$, what is the value of $$a$$?

Give your answer as a decimal.


Quantity A

x+y+z

Quantity B

360


x, 80, 58, 72, 94, 60, 63

The median of the 7 integers listed is 65.

Quantity A

x

Quantity B

65


n is an integer.

Quantity A

$$(1)^{5n}$$

Quantity B

$$(1)^{5+n}$$


A coin collector bought a certain coin for $25, sold it for $35, then bought is back for $45, and finally sold it for $55. What was the gain or loss for the collector on this series of transactions?
Let x, y, and z be positive numbers. If x is 12.5 percent of y and x is 3.125 percent of z, then x is what percent of y+z?

_____%

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