The lenght of a rectangle is 4in. greater than the width. The perimeter of the rectangle is 24in. Find the[..]

Jazzy flower shop estimates that supplies costs for one month will be given by the polynomial 5x^2+x-4 she estimates[..]

After Christmas, a department store marked down all its winter clothing by 40%. Two weeks later, the remaining items[..]

If the fatal accident count on a stretch of highway went from 1.8 per month to 24 per year, what percent increase is[..]

If the original capacity of a 4-lane viaduct was 48 cars per minute, what was the capacity after re-painting the[..]

Emily Ling is a real estate broker who earns a 12% commission on each house she sells. If she earned $21,600 on the[..]

Yvonne paid $11,448 for a new automobile. This amount included the 6% sales tax. What was the price of the[..]

A collection of 30 coins worth $5.50 consists of nickels, dimes, and quarters. There are twice as many dimes as[..]

the price per pound of cashews is $2.45, and the price per pound of walnuts is $3.20. How many pounds of each type[..]

2 cars leave own at the same time travelling in the same direction. 1 travels at 35mph and the other at 40mph. In[..]