At a given hour, two steamboats leave a city in the same direction on a straight canal. One travels at 18 mph and[..]

If x units of a product cost C dollars to manufacture and earn revenue of R dollars, the value of x where the[..]

Christine went shopping and bought each of her ten nephews a gift, either a video costing $14.95 or a CD costing[..]

David deposited $12,000 into two saving accounts bearing simple interest. One of the accounts has an interest rate[..]

Ms.Brown invested $20,000 in two accounts, one yeilding 5% and the other yeilding 11%. If she received a total of[..]

Average movie prices in the United States are, in general, lower than in other countries. It would cost $79.59 to[..]

A married couple had a combined income of $49,000. The wife makes $1,000 more than her husband. How much money do[..]

The Browns are moving across the country. Mr. Brown leaves 4.5 hours before Mrs. Brown. If he averages 70 mph and[..]

The perimeter of a rectangular playing field is 244 feet. If its length is 2 feet longer than twice its width, what[..]

Fandango Furniture Manufacturing, Inc. has 40 employees on the assembly line, each with gross earnings of $325 per[..]