Find number abc
If b7ba1 - c57a5 = c1696 find number abc. Multiple solutions may exist.Correct answers: 0
#brainteasers #math
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. |