Mathematics, 29.03.2020 06:13 mallorytaylor279

Two cities are building bicycle paths.
Charles City has built 5\,\text{km}5km5, start text, k, m, end text of bicycle paths by the end of the first month, and the total length of the paths doubles each month.
Tinsel Town has built 21\,\text{km}21km21, start text, k, m, end text of bicycle paths by the end of the first month, and the total length of the paths increases by 5\,\text{km}5km5, start text, k, m, end text per month.
At the end of which month does the total length of the bicycle paths in Charles City first exceed the length in Tinsel Town?

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Two cities are building bicycle paths.
Charles City has built 5\,\text{km}5km5, start text, k,...