Find number abc
If 76343 - 4bbb1 = 3a79c find number abc. Multiple solutions may exist.Correct answers: 1
#brainteasers #math
Radio paging serviceIn 1950, the first American radio paging service, Aircall of New York City, sent the first page to a doctor who was on a golf course 25 miles away. Subscribers carried a six-ounce pocket radio receiver and could hear their call numbers repeated in numerical sequence on the air at least once per minute within a 30-mile radius. |