document.write( "Question 140581: How much pure water must be mixed with 9 pints of %60 developer to produce a mixture that is %19 developer? \n" ); document.write( "
Algebra.Com's Answer #102381 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 9*.6+X=.19(X+9) \n" ); document.write( ".54+X=.19X+1.71 \n" ); document.write( "X+.19X=1.71-.54 \n" ); document.write( ".81X=1.17 \n" ); document.write( "X=1.17/.81 \n" ); document.write( "X=1.4444 PINTS OF WATER SHOULD BE ADDED. \n" ); document.write( "PROOF: \n" ); document.write( ".54+1.444=.19(9+1.444) \n" ); document.write( "1.984=.19*10.444 \n" ); document.write( "1.984=1.984 \n" ); document.write( " \n" ); document.write( " |