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The estimated number of on-line shoppers for 1996 is approximately what percent of the estimated number for 2001?
For 1998, if the total amount of online sales was 6.0 billion dollars, which of the following is closest to the average estimated amount spent per online shopper? (1 billion = 1,000 million)
From 2001 to 2002 the percent increase in the estimated number of on-line shoppers is approximately which of the following?
If $$15 \leq r \leq 18$$ and $$30 \leq s \leq 36$$, what is the greatest possible value of the average (arithmetic mean) of $$\frac{1}{r}$$ and $$\frac{1}{s}$$?
Machines A and B each assembled 3,000 metal clips in 15 hours and 12 hours, respectively, working alone at their constant rates. On Monday, working simultaneously at their respective constant rates, the two machines assembled a total of n clips in x hours. The next day, machine A was modified so that its constant rate decreased by 25 percent. If the two machines worked simultaneously at their respective constant rates for x hours after the modification of machine A, then the total number of clips that they assembled in x hours was approximately what percent less than it was the day before?


A 10-foot long board is parallel to level ground, and the fulcrum supporting it is at the board's midpoint, as shown in the figure above. If the board is tipped, with the fulcrum remaining at the board's midpoint, so that the board's left end just touches the ground, which of the following is closest to the number of feet that the right end of the board is above the ground?
Which of the following double inequalities involving $$\sqrt[3]{0.8}$$ is true?
The length and width of rectangle R are $$x$$ and $$y$$, respectively, and the diagonal of R has length 12.

Quantity A

$$(x+y)^{2}$$

Quantity B

144


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?
The distance from the center of tree A to the center of tree B is 20 feet. The distance from the center of tree A to the center of tree C is 12 feet. The centers of the three trees are not, in a straight line. Which of the following values could be the distance, in feet, from the center of tree B to the center of tree C?

Indicate all such values,
In regard to 1920s French cinema, the passage is primarily concerned with
If $$m$$ is the median of fifteen consecutive even integer, then the greatest of these fifteen integers is
If $$r$$ and $$s$$ are positive integers, which of the following is equal to $$r$$ percent of $$s$$ percent of $$200$$?
By the end of the 1970s, the postmodern novel had degenerated from a bold attempt to (i)____________ the conventions of traditional narrative into a literary style as (ii)____________ as any other. There are, it seems, (iii)____________ number of ways to avoid telling a straightforward story.
In a barrel, there are in ping-pong balls labeled with consecutive integers from $$1$$ to $$n$$, where $$n$$ is an odd integer greater than $$50$$. If a ball is to be randomly selected from the barrel, what is the probability that the ball selected will be a ball that is labeled with an odd integer?


What is the perimeter of the shaded region of the rectangle shown above if each of the unshaded regions is a 90-degree sector of a circle with radius r?
According to the neo-Whig scholars as described in the passage, which of the following were motives for the American Revolution?
A bag contains 32 identically wrapped pieces of candy, of which 7 are mints, 11 are caramels, and the rest are chocolates. If Jill selects pieces of candy at random, what is the least number she must remove from the bag to be sure that she gets a caramel?
$$\frac{k}{a}=p+1$$ and $$\frac{b}{k}=\frac{1}{p}$$, where $$a$$, $$b$$, $$k$$, and $$p$$ are positive.

Quantity A

$$a$$

Quantity B

$$b$$


The force of the evidence cited in the passage is most seriously weakened if which of the following is true?

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