Mathematics, 24.10.2020 09:50 karinapenn8259

A shark takes 20 minutes to swim with the current from its cave to the feeding grounds. Later, it returns against the current, taking 30 minutes. Find the speed of the shark and the current if both the trip out and the trip back are 2100 feet?

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A shark takes 20 minutes to swim with the current from its cave to the feeding grounds. Later, it re...

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