document.write( "Question 1184118: How much of​ a 60% orange juice drink must be mixed with 9 gallons of a 40% orange juice drink to obtain a mixture that is 50% orange​ juice?\r
\n" ); document.write( "\n" ); document.write( "The amount of 60% orange juice drink is x gallons.
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Algebra.Com's Answer #814659 by ikleyn(52778)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "How much of​ a(n) 60% orange juice drink must be mixed with 9 gallons of a 40% orange juice drink
\n" ); document.write( "to obtain a mixture that is 50% orange​ juice?
\n" ); document.write( "The amount of 60% orange juice drink is x gallons.
\n" ); document.write( "​(Type an integer or a​ decimal.)
\n" ); document.write( "Please help me find \"x\" thank you
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document.write( "If the amount of the 60% juice is x gallons, the the total volume of the final mixture is (x+9) gallons.\r\n" );
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document.write( "x gallons of the 60% juica contain  0.6x   gallons of the pure juice.\r\n" );
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document.write( "9 gallons of the 40% juica contain  0.4*9  gallons of the pure juice.\r\n" );
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document.write( "The final mixture should contain  0.5(x+9)  gallons of the pure juice.\r\n" );
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document.write( "Now you write equation\r\n" );
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document.write( "    0.6x + 0.4*9 = 0.5(x+9),\r\n" );
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document.write( "saying that the total of pure juice in ingredients is the same as it is in the final mixture.\r\n" );
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document.write( "    |    As soon as you get this equation, the setup is complete,  |\r\n" );
document.write( "    |            and now your task is to solve it.                 |\r\n" );
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document.write( "From the equation\r\n" );
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document.write( "    0.6x - 0.5x = 0.5*9 - 0.4*9\r\n" );
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document.write( "        0.1x    =     0.9\r\n" );
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document.write( "           x    =     0.9/0.1 = 9.\r\n" );
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document.write( "ANSWER.  9 gallons of the 60% juice must be mixed.\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( "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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