Solve the Problem $F ( t ) = 1 - e ^ { - 0.2 t }$

Short Answer

Solve the problem.
-Between 8:30 a.m. and 9:30 a.m., cars drive through the Cappuccino Express at a rate of 12 cars per hour (0.2 per
minute). The following formula from probability can be used to determine the probability that a car will arrive within t
minutes of 8:30a.m. $F ( t ) = 1 - e ^ { - 0.2 t }$ Determine how many minutes are needed for the probability to reach 0.6.