Find number abc
If ca0aa - b8b70 = 486a find number abc. Multiple solutions may exist.Correct answers: 35
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Celluloid photographic filmIn 1898, Reverend Hannibal Williston Goodwin was issued a U.S. patent for his invention of "nitro cellulose transparent flexible photographic film pellicles." (No. 610,861). He made a sale of one roll at $2.50 to Thomas Alva Edison on 2 Sep 1889. |