Mathematics, 13.12.2021 09:10 angieplasencia8

PLSSS HEL M A boat travels upstream against the current and returns home. The speed of the boat's engine in still water is 15mph. The trip upstream lasts 45 minutes, and the trip back downstream lasts 30 minutes. What is the speed of the current in miles per hour?

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PLSSS HEL M A boat travels upstream against the current and returns home. The speed of the boat's...