Dave's father is paying him to paint the storage shed. Write a formula that will help them
decide how many cans of paint to buy.
Let's let
p = area covered by a can of paint
w = the total area of the walls
number of paint cans to buy.
n =number of paint cans to buy

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.