document.write( "Question 1101350: A grocer mixed Apple juice that costs $12.50 per gallon with 25 gallons of cranberry juice that costs $31.50 per gallon. How much apple juice was used to make cran-apple juice costing $25 per gallon? \n" ); document.write( "
Algebra.Com's Answer #715916 by josmiceli(19441)\"\" \"About 
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Let \"+x+\" = gallons of apple juice needed
\n" ); document.write( "\"+%28+12.5x+%2B+31.5%2A25+%29+%2F+%28+x+%2B+25+%29+=+25+\"
\n" ); document.write( "\"+12.5x+%2B+787.5+=+25%2A%28+x+%2B+25+%29+\"
\n" ); document.write( "\"+12.5x+%2B+787.5+=+25x+%2B+625+\"
\n" ); document.write( "\"+12.5x+=+162.5+\"
\n" ); document.write( "\"+x+=+13+\"
\n" ); document.write( "13 gallons of apple juice are needed
\n" ); document.write( "--------------------------------------
\n" ); document.write( "check:
\n" ); document.write( "\"+%28+12.5x+%2B+787.5+%29+%2F+%28+x+%2B+25+%29+=+25+\"
\n" ); document.write( "\"+12.5%2A13+%2B+787.5+=+25%2A%28+13+%2B+25+%29+\"
\n" ); document.write( "\"+162.5+%2B+787.5+=+25%2A38+\"
\n" ); document.write( "\"+950+=+950+\"
\n" ); document.write( "OK
\n" ); document.write( "
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