the financial manager
Question
Anne Teak, the financial manager of a furniture manufacturer, is considering operating a lock-box system. She
forecasts that 400 payments a day will be made to lock boxes with an average payment size of $3,000. The bank’s charge for operating the lock boxes is $.50 a check. The interest rate is .012% per day.
a-1.If the lock box makes the cash available 2 days earlier, calculate the net daily advantage of the system. (Do not round intermediate calculations.)
Daily interest saved$ 88
a-2.Is it worthwhile to adopt the system? Yes
b.What minimum reduction in the time to collect and process each check is needed to justify use of the lock-box system? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
I NEED help with b please