document.write( "Question 821183: In Chemistry, you mixed a 10% solution with a 15% solution to get 100 milliliters of a 12% solution. How much of the 10% solution did you you use in the mixture? \n" ); document.write( "
Algebra.Com's Answer #493928 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "10x + 15y = 12*100
\n" ); document.write( "x + y = 100
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\n" ); document.write( "10x + 15y = 1200
\n" ); document.write( "x + y = 100
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "x= 60 ml of 10%
\n" ); document.write( "y= 40 ml of 15%
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\n" ); document.write( "answer:
\n" ); document.write( "60 ml of 10%
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