document.write( "Question 458234: How many grmas of 80% hydrochloric acid solution must be added to 40 grams of 15% hydrochloric acid solution to procuduce a 40% acid solution \n" ); document.write( "
Algebra.Com's Answer #317228 by jorel1380(3719)\"\" \"About 
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.8m+40(.15)=.4(m+40)
\n" ); document.write( ".8m+6=.4m+16
\n" ); document.write( ".4m=10
\n" ); document.write( "m=10/.4=25
\n" ); document.write( "You need 25 gms. of 80% solution for your mix
\n" ); document.write( ".8(25)+.15(40)=20+6=.4(65)=26..
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