During the sales presentation, the prospect interrupted the salesperson’s presentation and said, "Wait a minute. This looks lik
1 answer:
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Answer:
18.37%
Explanation:
The internal rate of return is the return at which the net present value comes to zero
Here the net present value is the value at which the present cash inflows after discounting factor is exceeded then the initial investment. If this thing happens then the project would be accepted otherwise it would be rejected
The computation of the range of the plant IRR is to be shown in the attachment below.
Please find the attachmentHence, the internal rate of return is 18.37%
Solution :
Given data:
Annual demand, D = 180,000 chairs
Ordering cost, F = $ 150 per order
Annual holding cost per unit, C = $25
Lead time of order, L = 5 days
Standard deviation of order during lead time = 30
a). The optimal order quantity
= 1469.69
= 1470 (rounding off)
b). The Z value of the customer service of 90%,
i.e., the probability of 0.90 as per normal distribution table = 1.29
∴ Safety stock = Z value x standard deviation of order during lead time
= 1.29 x 30
= 38.7
= 39 (rounding off)
c). The reorder point
= 3039
d). The optimal annual total inventory cost
= 18367.34 + 18375
= $ 36,742.34