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Anne Teak, the financial manager of a furniture manufacturer, is considering ope

ID: 2739613 • Letter: A

Question

Anne Teak, the financial manager of a furniture manufacturer, is considering operating a lock-box system. She forecasts that 900 payments a day will be made to lock boxes with an average payment size of $2,500. The bank’s charge for operating the lock boxes is $.40 a check. The interest rate is .015% 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.)

a-2. Is it worthwhile to adopt the system?

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.)

Explanation / Answer

Part a-1

Reduction float = no. of checks per day x payment size per check x No. of days reduced

                                = 900 x 2500 x 2

                                = 4500,000

Interest saving = Reduction float x Interest rate

                                = 4,500,000 x 0.00015

                                = 675

Now we will reduce the cost of lock box system per day:

Cost per day = no. of checks per day x cost per check

                         = 900 x 0.40

                         = 360

Net daily advantage = Interest saving – cost per day

                                        = 675 -360

                                        = 315

Part B

Yes, since the net daily advantage is positive, it is worthwhile to adopt the lock box system.

Part C

Minimum required reduction in time would be number of days that equates both interest saving and cost per day.

Interest saving = cost per day

no. of checks per day x payment size per check x No. of days reduced x interest rate = no. of checks per day x cost per check

900 x 2,500 x No. of days reduced x 0.00015= 900 x 0.40

No. of days reduced = 360/ (900 x 2500 x 0.00015)

                                       = 1.07 days

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