Mathematics, 11.02.2021 22:20, pannita

A canoe travels 1 mile upstream in 10 minutes. The same canoe travels 1 mile downstream in 8 minutes. How long will it take the canoe to travel 2 miles upstream and then back downstream to its starting point?
20 minutes
25 minutes
45 minutes
50 minutes

A canoe travels 1 mile upstream in 10 minutes. The same canoe travels 1 mile downstream in 8 minute

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A canoe travels 1 mile upstream in 10 minutes. The same canoe travels 1 mile downstream in 8 minutes...