Bob Brain files a single tax return and decides to itemize his deductions. Bob's income for the year consists of $74,700 of salary, $3,150 long-term capital gain, and $2,150 interest income. Bob's expenses for the year consist of $830 in investment advice fees and $185 in tax return preparation fees.
Required:
a. What is Bob's investment expense deduction?

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