Mathematics, 26.06.2019 22:00 dedrick31

Ajet ski with average speed of 60 mph left a pier by the river upstream. fifteen minutes after its motor broke, and it began drifting downstream for 3 hours and 45 minutes until reached another pier, which was 2 miles away down the river from the original pier. what is the rate of the current, in mph?

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Ajet ski with average speed of 60 mph left a pier by the river upstream. fifteen minutes after its m...

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