Find number abc
If ab2c9 - 69abb = 1b365 find number abc. Multiple solutions may exist.Correct answers: 2
#brainteasers #math
Transatlantic airmailIn 1939, transatlantic airmail service was inaugurated. A four-engine Pan American airplane, the Yankee Clipper, flew from Poert Washington, N.Y. via Horta to Lisbon, Portugal. It also represented the first scheduled air service. |