document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1038954>Question 1038954</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how much water should we add to 45 % solution of 250 grams to get 10% solution </SPAN>\n" );
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document.write( "45% of 250 = 0.45*250 = 112.5 grams<BR>\n" );
document.write( "If that's 10%, then 100% = 1125 grams.<BR>\n" );
document.write( "1125 - 250 = 875 grams of water added.<BR>\n" );
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document.write( "Add W grams of water.<BR>\n" );
document.write( "45*250 + W*0 = 10*(250 + W)<BR>\n" );
document.write( "11250 = 2500 + 10W<BR>\n" );
document.write( "W = 875 grams<BR>\n" );
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