- 3
George bought a new motorcycle at an auction. He paid of the original price x, and
4
received an additional discount of $600. Which of the following equations represents
y, the price George paid for the motorcycle?

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.