Saved Sup our weekly cash expenses are $70. Every time you withdraw money from the automated teller at your bank, you are charged sun. Your bank account pays interest of 1% annually. o. How often should you withdraw funds from the bank? (Round your answer to 2 decimal places.) You should go to the bank about once every week(s) b. What is the optimal-sized withdrawal? (Round your answer to the nearest whole dollar) Optimal-sized withdrawal c. What is your average amount of cash on hand? (Round your answer to the nearest whole dolinr.) Average amount of cash on hand Suppose that your weekly cash expenses are $70. Every time you withdraw money from the automated teller at your bank you are charged $0.1. Your bank account pays interest of 1% annually. 6. How often should you withdraw funds from the bank? (Round your answer to 2 decimal places.) You should se to the bank shout once wery we() b. What is the optimal-sized withdrawal? (Round your answer to the nearest whole dollar) Optimisired with rawal c. What is your average amount of cash on hand? (Round your answer to the nearest whole dollar) wount of cash on hand