document.write( "Question 1153358: a graphic artist needs to get a just the right color for a project. How many liters of 50 % dye solution should be add to 10 liters of 80% dye solution to get a 70 % dye solution \n" ); document.write( "
Algebra.Com's Answer #775574 by ikleyn(52790)\"\" \"About 
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document.write( "Add \" w \" liters of the 50% solution.\r\n" );
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document.write( "Then you have this equation\r\n" );
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document.write( "    0.5*w + 0.8*10 = 0.7*(10+w).\r\n" );
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document.write( "Simplify and solve for w\r\n" );
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document.write( "    0.5w + 8 = 7 + 0.7w\r\n" );
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document.write( "    8 - 7    = 0.7w - 0.5w\r\n" );
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document.write( "    1        = 0.2w\r\n" );
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document.write( "    w        = \"1%2F0.2\" = 5.\r\n" );
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document.write( "ANSWER.  Add 5 liters of the 50% solution.\r\n" );
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\n" ); document.write( "\n" ); document.write( "It is a standard and typical mixture problem.\r
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\n" ); document.write( "\n" ); document.write( "For introductory lessons covering various types of mixture word problems see\r
\n" ); document.write( "\n" ); document.write( "    - Mixture problems\r
\n" ); document.write( "\n" ); document.write( "    - More Mixture problems\r
\n" ); document.write( "\n" ); document.write( "    - Solving typical word problems on mixtures for solutions \r
\n" ); document.write( "\n" ); document.write( "    - Typical word problems on mixtures from the archive\r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "You will find there ALL TYPICAL mixture problems with different methods of solutions,
\n" ); document.write( "explained at different levels of detalization,  from very detailed to very short.\r
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\n" ); document.write( "\n" ); document.write( "Read them and become an expert in solution mixture word problems.\r
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\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this textbook in the section \"Word problems\" under the topic \"Mixture problems\".\r
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I
\n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r
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