You are buying a pair of ice skates that are on sale. The original price is $308. The sale sign says that the price has been reduced by 15%. What is the sale price before tax?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.