Anne Teak, the financial manager of a furniture manufacturer, is considering operating a lock-box system She forecasts that 500 payments a day will be made to lock boxes with an average payment size of $3, 500. The bank's charge for operating the lock boxes is $.50 a check. The interest rate is .012% per day. 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 $ ____________ Is it worthwhile to adopt the system? Yes No 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.) Minimum reduction in time _______ days