A motorcycle travels three times as fast as a bicycle. The former requires 2 hours longer to cover 450 km than the[..]

Find the cost per ounce of a sunscreen made from 100 oz of lotion that cost $3.46 per ounce and 80 oz of lotion that[..]

A car travels along a straight stretch of road. It proceeds for 13.7 mi at 53 mi/h, then 28.6 mi at 47 mi/h, and[..]

The product of some negative number and 4 less than twice that number is 240. Find the number.

1) Axel bought four new tires for his car. He spent $344 for them. How much did he pay for each tire?

Of the 600 tickets sold to a movie, 450 were full-price tickets costing $7 each. If the gate receipts were $3,750,[..]

Home Depot gives contractors a 10% discount on all orders. After the discount, a contractor pays $342 for plywood.[..]

a female cheetah ran 170 meters in 6 seconds. at this pace how far would she go in one minute?

the number of centimeters, y, in a linear measurement varies directly with the number of inches, x, in the[..]

Mary is 4 times as old as her brother Charlie.In four years, Mary will be twice as old as her brother.How old is[..]