Find number abc
If c3b95 - bb70b = 7ba9a find number abc. Multiple solutions may exist.Correct answers: 7
#brainteasers #math
Steam printingIn 1814, The Times in London became the first newpaper to be printed by steam power. Its hand presses were replaced by new machines invented by Friedrich Koenig and Andreas Bauer. The replacement of hand presses by the new technology meant that for the first time it became possible to produce newspapers on a scale that could meet public demand. |