Jason’s school has a goal to raise $35 each week through fundraising to purchase new playground equipment that costs $945. If the school raises $35 each week, how many weeks will it take to raise enough money to purchase the equipment?

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.