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Tihn can row at a rate of 6 mph in still water, it takes her 2 hours to row upstream from a dock to a park. She then rows back to the dock, and it only takes 40 minutes . What is the speed of the river current

1 Answer

7 votes

Answer:

A. 3mph

Explanation:

This is the answer for Edg 2020

User Pabitranjan
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