document.write( "Question 520377: How would you write a system of equations to find the concentration of salt in solution A and B when 3mm of solution A are mixed with 3mm of solution B and the result is a 40% salt solution, and when 4mm of solution A are mixed with 2mm of solution B and the result is a 35% salt solution?
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document.write( "I was thinking 3x+3y=.4; 4x+2y=.35 but it doesn't seem right?
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document.write( "I would be very appreciative if someone could help me thank you! \n" );
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Algebra.Com's Answer #346042 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! your equations are fine\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "just solve the system for the results \n" ); document.write( " |