Find number abc
If a2aa1 - 5cb9c = b1a3 find number abc. Multiple solutions may exist.Correct answers: 42
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Moving sidewalkIn 1958, the first two-way, moving sidewalk, 1,425 feet long, was put in service at Love Field Air Terminal in Dallas, TX. It consisted of three loops. In each loop a continuous rubber carpet was attached to a continuous train of wheeled pallets, flexibly interconnected so they could follow vertical or horizontal curves as required. It was known not only as a moving sidewalk, but also as a passenger conveyor. |