Find number abc
If cc4c5 - c00b4 = c4a1 find number abc. Multiple solutions may exist.Correct answers: 37
#brainteasers #math
Hot air balloon ascentIn 1783, the first hot-air balloon ascent - unmanned - flew for ten minutes. It was made by the French brothers Joseph-Michel and Jacques-Étienne Montgolfier at their home town of Annonay, France. |