document.write( "Question 408729: At most, how much water can be evaporated from 300 liters of a 2% salt solution if the resulting solution is not to exceed 3% in salt content? \n" ); document.write( "
Algebra.Com's Answer #287854 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! At most, how much water can be evaporated from 300 liters of a 2% salt solution if the resulting solution is not to exceed 3% in salt content? \n" ); document.write( "---- \n" ); document.write( "Equation: \n" ); document.write( "water - water = water \n" ); document.write( "0.98*300 - 1x = 0.97(300-x) \n" ); document.write( "--- \n" ); document.write( "Multiply thru by 100 to get: \n" ); document.write( "98*300 - 100x = 97*300 - 97x \n" ); document.write( "3x = 300 \n" ); document.write( "x = 100 liters (amt. of water to evaporate) \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |