In the xy-plane, region R consists of all the points (x, y)
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that region R consists of all of the points (x,y) such that 2x + 3y 6, and we need to determine …
Tag: Official Guide for GMAT Review 13th Edition
The hypotenuse of a right triangle is 10 cm…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the hypotenuse of a right triangle is 10cm. Let’s sketch a diagram: Since we have a right triangle, we can …
The annual rent collected by a corporation from a certain building was…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the rent collected in a building was x percent more in 1998 than it was in 1997 and y percent …
What was the revenue that a theater received from the sale of 400 tick…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the revenue from the sale of 400 tickets. Some of the tickets were sold at the full price and the …
A box contains only red chips, white chips, and blue chips…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that a box contains red, white, and blue chips. We need to determine the probability that, if one chip is randomly …
An employee is paid 1.5 times the regular hourly rate for…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that an employee is paid 1.5 times the regular hourly rate for each hour worked in excess of 40 hours per …
The range of the numbers in set S is x, and the…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that the range of the numbers in set S is x and that the range of the numbers in set T …
In the figure above, points A, B, C, D, and E…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: Let’s sketch the diagram provided in the problem. We are given that B is the center of the smaller circle and that C is …