5. Jose has job offers at two companies. One company offers a starting salary of $2,800with a raise of $300 each year. The other company offers a starting salary of $3,600 with a raise of $200 each year. In how many years would Jose's salary be the same with both
companies? What will the salary be?

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.