The price of a coat in a certain store is $500. If the price of the coat is to be reduced by $150, by what percent is the price to be reduced ?

In the figure above, what are the coordinates of point R ?

A certain restaurant that regularly advertises through the mail has 1,040 cover letters and 3,000 coupons in stock. In its next mailing, each envelope will contain 1 cover letter and 2 coupons. If all of the cover letters in stock are used, how many coupons will remain in stock after this mailing?

Each week, a clothing salesperson receives a commission equal to 15 percent of the first $500 in sales and 20 percent of all additional sales that week. What commission would the salesperson receive on total sales for the week of $1,300 ?

During a trip that they took together, Carmen, Juan, Maria, and Rafael drove an average (arithmetic mean) of 80 miles each. Carmen drove 72 miles, Juan drove 78 miles, and Maria drove 83 miles. How many miles did Rafael drive?

The table shows a summary of the ticket sales from four performances of a certain play. What is the difference between the maximum and the minimum ticket-sale revenue from a single performance?

In the figure, the 6 small squares are identical, each with sides of length 1. What is the outer perimeter (shown in bold) of the entire figure?

It can be inferred from the passage that the Winters doctrine has been used to establish which of the following?

Which of the following most accurately summarizes the relationship between Arizona v.California, as that decision is described in the passage, and the criteria discussed in  the highlighted text?

Editorial: The roof of Northtown’s municipal equipment‐storage building collapsed under the weight of last week’s heavy snowfall. The building was constructed recently and met local building‐safety codes in every particular, except that the nails used for attaching roof supports to the building’s columns were of a smaller size than the codes specify for this purpose. Clearly, this collapse exemplifies how even a single, apparently insignificant departure from safety standards can have severe consequences.

Which of the following, if true, most seriously weakens the editorial’s argument?