Find number abc
If 3a3c0 - c8ba7 = c903 find number abc. Multiple solutions may exist.Correct answers: 34
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Arsène-Jules-Étienne-Juvénal DupuitBorn 18 May 1804; died 5 Sep 1866 at age 62.French engineer and economist who was one of the first to analyze the cost-effectiveness of public works. |