Find number abc
If 6a2c6 + 545cb = 121c66 find number abc. Multiple solutions may exist.Correct answers: 44
The first user who solved this task is Djordje Timotijevic.
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First U.S. city quarantineIn 1793, due to an outbreak of yellow fever in Philadelphia, the first quarantine in the U.S. on a city was declared when the governor of Maryland, Thomas Sim, stopped commerce from Philadelphia to Maryland. |