Milk costs $1.99 at the Price Chopper down the street. How many gallons can Mrs. S buy with the $9 she has in her wallet?
Let G= Gallons of milk. Write an equality. DO NOT SOLVE FOR G.

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.