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Mathematics, 05.02.2020 10:43 luvpeaceandsocc6312

Acertain ferry moves up and down a river between town a and b. it takes the ferry two hours to travel to town a and only an hour and thirty minutes to return to town b. if the current is 5mph how far apart are the two cities?

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Acertain ferry moves up and down a river between town a and b. it takes the ferry two hours to trave...
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