the price of a sweater is $5 less than twice the price of a shirt. If four sweaters and three shirts cot $20, find[..]

Rita made 12 pairs of earrings in 2 hours. How many pairs of earrings could she make in 3 hours?

The probability that the correct path out of a maze is straight ahead is 0.1. The probability that the correct path[..]

alfredo bought 5 pounds of potatoes at $0.75 per pound and 3 pounds of bananas at $0.45 per pound. How many did he[..]

A triangle has a base that is 3 times the height. The area of the triangle is 63cm^(2). Find the height of the[..]

on a trip to italy, cheyne rented a car to tour the country.As he turned onto the highway he noticed that the speed[..]

Charla spends 3/5 of her monthly allowance on a handbag. The handbag costs $15.00. How much is Charla's monthly[..]

A pizza delivery driver receives a bonus if she delivers a pizza to a customer in 30 minutes, plus or minus seven[..]

Chuck is buying some cola for his friends. He can go to the vending machine and get 12 oz. cans for $.60 per can, he[..]

Twenty-five years ago, Rollie was five more than one-third as old as Rex was. Today, Rex is twenty-six less than two[..]