A tonk, hur pure water fluwing nto t at 10.4m The cuntents of the tank re Rept Thuroughly mixech and The contents tanky thre Duntains 5O pounds of rater. Now much Sult will be f saltin io0 L of in the tank Mow lons wil it tane the cuncentraton of Suld sulution to reach Round 4 your cer. decinal places.

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