Find number abc
If abc87 + 25c27 = 67cba find number abc. Multiple solutions may exist.Correct answers: 27
The first user who solved this task is Nasrin 24 T.
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Steel railroad coachIn 1907, the first U.S. all-steel passenger railroad coach was completed in Altoona, Pa. by the Pennsylvania Railroad Co. in its shop at Altoona, Pa. A previous design built there (1902-03) had a steel underframe and superstructure, a composite roof, and wooden window frames and sills.* |