document.write( "Question 1110586: An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 56 grams of an alloy containing 18% copper with 200 grams of an alloy containing 42% copper.
\n" ); document.write( "(a)How many grams of copper are in the resulting mixture?
\n" ); document.write( "(b)What percentage of the resulting mixture is copper? \n" ); document.write( "

Algebra.Com's Answer #725566 by ikleyn(52794) $\"\"$ $\"About$

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\n" ); document.write( "An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 56 grams of an alloy containing 18% copper
\n" ); document.write( "with 200 grams of an alloy containing 42% copper. \r
\n" ); document.write( "\n" ); document.write( "(a) How many grams of copper are in the resulting mixture?
\n" ); document.write( "(b) What percentage of the resulting mixture is copper?
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document.write( "(a)  How many grams of copper are in the resulting mixture? \r\n" );
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document.write( "     Exactly  0.18*56 + 0.42*200  grams of copper.\r\n" );
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document.write( "(b)  What percentage of the resulting mixture is copper? \r\n" );
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document.write( "     The percentage of copper in the resulting mixture/alloy is precisely \r\n" );
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document.write( "     \r\n" );
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\n" ); document.write( "There is entire bunch of introductory lessons covering various types of mixture problems\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( "    - Word problems on mixtures for antifreeze solutions \r
\n" ); document.write( "\n" ); document.write( "    - Word problems on mixtures for alloys (*)\r
\n" ); document.write( "\n" ); document.write( "    - Typical word problems on mixtures from the archive\r
\n" ); document.write( "\n" ); document.write( "    - Advanced mixture problems \r
\n" ); document.write( "\n" ); document.write( "    - Advanced mixture problem for three alloys (*)\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.
\n" ); document.write( "In the list above, two lessons marked by (*) are devoted to alloys.\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
\n" ); document.write( "
\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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