document.write( "Question 1143346: if a drink contains 67% juice concentrate and drink b contains 7%. how much of a solution should be mixed in order to create 150 liters of a solution that contains 47% juice concentrate. \n" ); document.write( "
Algebra.Com's Answer #764142 by josgarithmetic(39617)\"\" \"About 
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\"system%28a%2Bb=150%2C67%2Aa%2B7b=47%2A150%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"67a%2B7%28150-a%29=47%2A150\"----------solve first for a.\r
\n" ); document.write( "\n" ); document.write( "--\r
\n" ); document.write( "\n" ); document.write( "\"67a%2B7%2A150-7a=47%2A150\"\r
\n" ); document.write( "\n" ); document.write( "\"%2867a-7a%29%2B7%2A150=47%2A150\"\r
\n" ); document.write( "\n" ); document.write( "\"%2867-7%29a=47%2A150-7%2A150\"\r
\n" ); document.write( "\n" ); document.write( "\"%2867-7%29a=150%2847-7%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28a=150%28%2847-7%29%2F%2867-7%29%29%29\"\r
\n" ); document.write( "\n" ); document.write( "or more simplified\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28a=150%282%2F3%29%29\"----------volume liters of the 67% juice concentrate
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