The following is a table of activites associated with a project at Ratay Ishtag's software firm in Chicago, their durations, what activities each must precede and the crash cost to reduce duration per weekCrashCost WeekActivityA (start)BGEF (end)What is the total crashing cost? $ (Enter your response as a whole number)Duration(weeks)11422ABSuppose that Rafay is only given 5 weeks (instead of 7) to complete the project. By how many weeks should each activity be crashed in order to meet the deadline? Assume that you can crash an activity down toOweeks durationActivityGEFPrecedesB,CEFFEach ActivityShould be ReducedBY(days)$400$100$200$300$400week(s)wook(s)wook(s)

A network diagram shows the sequence of the task that is done to complete a project. It usually…

Answered: What is the total crashing cost? S…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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question #5 Same problem statement: Weekly demand for DVD-Rs at a retailer is normally distributed with a mean of 1,000 boxes and a standard deviation of 150. Currently, the store places orders to the supplier, with a reorder point of 4,200 boxes. The order quantity to the supplier is fixed at 5,000 boxes. Replenishment lead time is 4 weeks, fixed order cost per order is $100, each box costs the retailer $10, and the inventory holding cost is 25% per year. Under the current order quantity of 5,000 boxes and current reorder point of 4,200 boxes, what would be the order-up-to level S that the retailer should use as a baseline to calculate how much inventory to order when conducting a periodic review? Numeric Response 1500 f4 ***** LA f5 40 % f6 4- 0 C + & 7 < Prev. 門 fg KAA * 8 5 of 5 DII hp f10 DDI 9 Next fi W f12. insert prt sc + 11 ( ← delete backspace home num lock end 1:24 PM 11/15/2022 pg up
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question #3 Same problem statement: Weekly demand for DVD-Rs at a retailer is normally distributed with a mean of 1,000 boxes and a standard deviation of 150. Currently, the store places orders to the supplier, with a reorder point of 4,200 boxes. The order quantity to the supplier is fixed at 5,000 boxes. Replenishment lead time is 4 weeks, fixed order cost per order is $100, each box costs the retailer $10, and the inventory holding cost is 25% per year. With a safety stock of 300 boxes, what is the approximate service level (round to two decimals)? Numeric Response 84.13 * f5 10 f6 0 4- ♫+ fg C fil W f12. insert prt sc + 11 Ə ← delete backspace home num lock 4x D end 1:23 PM 11/15/2022 pg up
true or false Q5. Because the decision maker does have difficulties in judging the cost-benefit trade-off, it is insufficient for them to make a choice according to the options on the efficient frontier
QUESTION 1 Which of the following statements regarding foreast sharing game is INCORRECT? Retailer only faces underage risk. Supplier faces both underage and overage risks. Suppliers tend to produce less than the supply chain optimal quantity. The retailer has to purchase at least the quantity it reports to the supplier. QUESTION 2 Assume that the firm can source from 2 faraway suppliers (each has Lead time = 4 months, capacity=60 k) and 2 Closeby suppliers (each Lead time =0 month, capacity=40k). The sales season starts in May. Which of the following statements regarding sourcing is INCORRECT? The production change should be only applied to the Closeby supplier so that the firm can benefit from the change in time. The production at the Faraway supplier should start in January and the production at Close-by supplier should start in May. The firm should source from a combination of one faraway supplier and one close-by…
Question 5 Which pattern would you use in the following situation: you have a Product class which knows its own inventory. It should behave differently when it has inventory vs when it doesn't (e.g. a getPrice method returns "$5.99" or "Out of Stock"). Think about which class should be responsible for choosing the behavior in this case. 1) Strategy 2) Observer 3) State Question 8 MVC's big advantage is that you don't need to tie communications between a UI and a data model to a specific implementation. True / False?
The 10th annual bowling tournament is at your hotel in June. The group has a lot of audio-visual (AV) needs that the hotel will need to provide. The hotel has some basic AV equipment but does not have some of the items on the client’s request list. Which of the following strategies should the hotel employ so that the hotel and the client both benefit in this situation? Question 17 options: a) Rent the equipment and for convenience blend the cost into the budget for the client. b) Offer the client flip charts and markers instead of a projector for a lower price. c) Do not meet the guest’s needs and offer him a complimentary guest room for his trouble. d) Send the guest to the hotel next door for the AV portion of their meeting.
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What is the total crashing cost? S 051?$(5 (Enter your response as a whole number)