document.write( "Question 893072: A potting mixture contains 12% peat Moss and 6% vermiculite. How much peat and how much vermiculite must be added to 100 pounds of this mixture to produce a new mixture having 15% Peat and 15% vermiculite? \n" ); document.write( "
Algebra.Com's Answer #541057 by josgarithmetic(39617)\"\" \"About 
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p pounds of peat moss
\n" ); document.write( "v pounds of vermiculite\r
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\n" ); document.write( "\n" ); document.write( "Total mixture: \"100%2Bp%2Bv\"\r
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\n" ); document.write( "\n" ); document.write( "Total peat moss: \"100%2A%280.12%29%2Bp\"\r
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\n" ); document.write( "\n" ); document.write( "Total vermiculite: \"100%2A%280.06%29%2Bv\"\r
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\n" ); document.write( "\n" ); document.write( "15% Peat Moss: \"highlight_green%28%28100%280.12%29%2Bp%29%2F%28100%2Bp%2Bv%29=0.15%29\"\r
\n" ); document.write( "\n" ); document.write( "15% Vermiculite: \"highlight_green%28%28100%280.06%29%2Bv%29%2F%28100%2Bp%2Bv%29=0.15%29\"\r
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\n" ); document.write( "\n" ); document.write( "These are two linear equations in the two variables p and v.
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