A random sample of 100 students attending a concert spent an average of $142 on their tickets with a standard[..]

A hardware store mixes paints in a ratio of twotwo partsparts blueblue to sixsix parts redred to make two gallons of[..]

One crew can seal a parking lot in 9 hours and another in 12 hours. How long will it take to seal the parking lot if[..]

Strawberry jam costs 20p per pot more than a pot of marmalade. Two pots of strawberry jam and three pots of[..]

An open box is to be constructed from a square piece of sheet metal by removing a square of side 6 feet from each[..]

what is the least number that when divided by either 3, 4, 6, or 9 has a remainder of 2?

A door is shaped like a parabola and 120 ft across while being 90 ft high. What is the equation of the parabolic door?

One seventh of a number added to one third of the same number is 6/7

The sum of two numbers is x. If one of the numbers is 12, what is the other?

From a standard 52-card deck, how many 7-card hands will have 3 spades and 4 hearts?