Estimate the Flow of Water Using the Given Data

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The mediterranean sea exchanges water with the atlantic ocean.  Fresh water inflow to the mediterranean is approximately 30,000 m^3/s and evaporation occurs at a rate of approximately 80,000m^3/s.  The salt content of the Mediterranean is 37g salt/ 1,000g solution and it is 36g/1,000g in the atlantic.  Estimate the flow from sea to ocean and from ocean to sea.