Whlch of the following is not a good reason to reflnance a student loan? O You are about to move to a new home

O You can get a lower interest rate

O You want to lower your payments by extending the loan term

O You want to combine loans

Customers arrive at rich dunn's styling shop at a rate of 3 per hour, distributed in a poisson fashion. rich can perform an average of 5 haircuts per hour, according to a negative exponential distribution.a) the average number of customers waiting for haircuts= customersb) the average number of customers in the shop= customersc) the average time a customer waits until it is his or her turn= minutesd) the average time a customer spends in the shop= minutese) the percentage of time that rich is busy= percent