Suppose your grandmother sends you a $100 check for your birthday and you deposit it into your checking account at the local bank. The reserve ratio is 10%. Based upon this deposit, the bank's excess reserves have increased by ___ and if the bank lends all excess reserves, the money supply could eventually grow by as much as ___.

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