Joanna bought only $0.15 stamps…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given that Joanna bought only $0.15 stamps and $0.29 stamps. We must determine how many $0.15 stamps Joanna bought. Statement One Alone: …
Six shipments of machine parts were shipped…
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We are given a table that has 6 shipments that were shipped on two trucks, and we are given the value of each shipment …
What is the volume of a certain rectangular solid
May 5, 2016
GMAT OFFICIAL GUIDE DS Solution: We need to determine the volume of a rectangular solid. If L = length, W = width and H = height, the formula for …
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 …
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 …