Allen can cut 1/12 of a yard every 1/8 of an hour. What is the rate at which Allen can cut grass in yards per hour?

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?

Which strategy is used by public health to reduce the incidence of food poisoning?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25