Spartan Redi$-$Care Is is a small, urgent care facility located near the university. Because because of the high competition for student business, the manager of Spartan has decided that the most effective way of competing is to emphasize short wait times. Spartan ready care has even gone so far as to adopt the slogan, get in get better better get out. As a facility manager, you$$ve decided that this slogan translates into a

n Averaverage customer wait time of $45$ minutes. You have collected the following data taken from a three week period $3\mathrm{.}20,2\mathrm{.}20,60\%,7\mathrm{.}6$ minutes. What is the expected average wait time for Spartan ready care,