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The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Normal Time Activity (weeks) Crash Time (weeks) Cost to Crash ($ per week) Immediate Predecessor(s) 59 5 4 4 82233-6 3337 ABCDEFGH - 4 200 None 300 None 200 A 250 A B C, D 1 150 D, E 350 F G 4 4 Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Time according to schedule (weeks) 3 1 Activity Time according to schedule (weeks) Activity A 4 F B 8 G C 3 H 6 D 3 4 E 3 The cost of shortening of project is $ ☐. (Enter your response as a whole number.)

The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Normal Time Activity (weeks) Crash Time (weeks) Cost to Crash ($ per week) Immediate Predecessor(s) 59 5 4 4 82233-6 3337 ABCDEFGH - 4 200 None 300 None 200 A 250 A B C, D 1 150 D, E 350 F G 4 4 Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Time according to schedule (weeks) 3 1 Activity Time according to schedule (weeks) Activity A 4 F B 8 G C 3 H 6 D 3 4 E 3 The cost of shortening of project is $ ☐. (Enter your response as a whole number.)

Practical Management Science
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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The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Normal Time Activity (weeks) Crash Time (weeks) Cost to Crash ($ per week) Immediate Predecessor(s) 59 5 4 4 82233-6 3337 ABCDEFGH - 4 200 None 300 None 200 A 250 A B C, D 1 150 D, E 350 F G 4 4 Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Time according to schedule (weeks) 3 1 Activity Time according to schedule (weeks) Activity A 4 F B 8 G C 3 H 6 D 3 4 E 3 The cost of shortening of project is $ ☐. (Enter your response as a whole number.)
Transcribed Image Text:The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costs and penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs. Normal Time Activity (weeks) Crash Time (weeks) Cost to Crash ($ per week) Immediate Predecessor(s) 59 5 4 4 82233-6 3337 ABCDEFGH - 4 200 None 300 None 200 A 250 A B C, D 1 150 D, E 350 F G 4 4 Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.) Time according to schedule (weeks) 3 1 Activity Time according to schedule (weeks) Activity A 4 F B 8 G C 3 H 6 D 3 4 E 3 The cost of shortening of project is $ ☐. (Enter your response as a whole number.)
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