Situation: The free wheelin car and foundary company is in the business of modifying and repairing coupler pins on railroad cars. due to nature of the mechanism the complete coupler assembly must be removed from the car. once detatched an overhead gantry crane is used to lift and move the coupler to a location adjacent to the car being repaired. Because of the various uses of this crane many scheduled operations must be delayed
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Answer:
A 16\dfrac1216
2
1
16, start fraction, 1, divided by, 2, end fraction kilometer stretch of road needs repairs. Workers can repair 2\dfrac142
4
1
2, start fraction, 1, divided by, 4, end fraction kilometer of road per week.
How many weeks will it take to repair this stretch of road?
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