Up, Up, and Away is a producer of kites and wind socks. Relevant data on the bottleneck operation in the shop for th upcoming fiscal year are given in the following table: Item Demand forecast Lot size Standard processing time Standard setup time Kites 30,000 units/year 15 units 0.4 hour/unit 3.0 hours/lot Wind Socks 15,000 units/year 80 units 1.0 hour/unit 4.0 hours/lot The shop works two shifts per day, 8 hours per shift, 220 days per year. Currently, the company operates four machines, and desires a 25 percent capacity cushion. How many machines should be purchased to meet the upcoming year's demand without resorting to any short-term capacity solutions? The number of additional machines required is (Enter your response rounded up to the next whole number.)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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**Up, Up, and Away** is a producer of kites and wind socks. Relevant data on the bottleneck operation in the shop for the upcoming fiscal year are given in the following table:

| Item        | Kites                  | Wind Socks             |
|-------------|------------------------|------------------------|
| Demand forecast | 30,000 units/year       | 15,000 units/year       |
| Lot size    | 15 units               | 80 units               |
| Standard processing time | 0.4 hour/unit        | 1.0 hour/unit          |
| Standard setup time | 3.0 hours/lot         | 4.0 hours/lot          |

The shop works two shifts per day, 8 hours per shift, 220 days per year. Currently, the company operates four machines and desires a 25 percent capacity cushion. 

**Problem Statement:**  
How many machines should be purchased to meet the upcoming year's demand without resorting to any short-term capacity solutions?

**Note:**  
Enter your response rounded up to the next whole number.  
The number of additional machines required is: \_\_\_\_.
Transcribed Image Text:**Up, Up, and Away** is a producer of kites and wind socks. Relevant data on the bottleneck operation in the shop for the upcoming fiscal year are given in the following table: | Item | Kites | Wind Socks | |-------------|------------------------|------------------------| | Demand forecast | 30,000 units/year | 15,000 units/year | | Lot size | 15 units | 80 units | | Standard processing time | 0.4 hour/unit | 1.0 hour/unit | | Standard setup time | 3.0 hours/lot | 4.0 hours/lot | The shop works two shifts per day, 8 hours per shift, 220 days per year. Currently, the company operates four machines and desires a 25 percent capacity cushion. **Problem Statement:** How many machines should be purchased to meet the upcoming year's demand without resorting to any short-term capacity solutions? **Note:** Enter your response rounded up to the next whole number. The number of additional machines required is: \_\_\_\_.
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