rick has $8 to spend at the school arnival. he bought as many books of tickets for $3 a book as he could. how much[..]

There was 21.2 inches of snow on the ground on Monday. On Tuesday 5 more inches fell. On Wednesday 2.2 inches melted[..]

a t-shirt is launched from a height of 6 feet with an intial upward volecity of 72 feet per second. the t-shirt is[..]

By what percent is a 100-watt light bulb brighter than a 60-watt light bulb?

Two integers are in the ratio 4:5. The sum of the integers is 3159. Find the integers.

Jesse rents a car for an initial $75 for the first 50 miles. However, she must pay $2 for every mileshe drives. The[..]

If 453 runners out of 620 completed a marathon, what percent of the runners finished the race?

On Sunday, a local hamburger shop sold a combined total of 345 hamburgers and cheeseburgers. The number of[..]

two circles are tangent to a third circle internally and are tangent to each other externally. The distance between[..]

Fran receives $274 per year in simple interest from investing $3200. Part is invested at 7%, part at 8%, and part at[..]