The sum of two integers is 60. The larger is 20 more than three times the smaller. Find the two integers.

Alexander decided to launch one of the rockets he bought in Acapulco. His rocket is launched vertically upward from[..]

If a car traveling at a speed of 60 mph with a surface area of 34 ft2 experiences a drag of 244.8 N (Newtons), how[..]

A card is chosen at random from a deck of 52 cards. It is replaced and a second card is chosen. What is the[..]

Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either a 3 or an 8?

A storekeeper wishes to sell 100 pounds of mixed nuts at $1.75 per pound. He mixes peanuts sold at $1.65 per pound[..]

You really want to add nachos to your menu and feel that you'll sell 10 units a night at $8.95 with a food cost of[..]

Two pan pizzas and two burritos provide 3100 calories. One pan pizza and one beef burrito 1550 calories. How many[..]

On Monday Joe bought 10 cups pf coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the[..]

Mona's favorite shampoo is on sale for $5.99 on a web site. The web site does not charge a shipping fee for any[..]