document.write( "Question 182865: stefanie and judy went to the rodeo this weekend. stefanie bought 2 pretzels and 3 cokes for $8.25. Judy bought 3 pretzels and 1 coke for $4.50. how much sis one coke cost?
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Algebra.Com's Answer #137278 by checkley77(12844)\"\" \"About 
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2P+3C=8.25
\n" ); document.write( "3P+C=4.50 MULTIPLY BY -3 & ADD.
\n" ); document.write( "-9P-3C=-13.50
\n" ); document.write( "2P+3C=8.25
\n" ); document.write( "---------------
\n" ); document.write( "-7P=-5.25
\n" ); document.write( "P=-5.25/-7/
\n" ); document.write( "P=.75 COST OF ONE PRETZEL.
\n" ); document.write( "2*.75+3C=8.25
\n" ); document.write( "1.50+3C=8.25
\n" ); document.write( "3C=8.25-1.50
\n" ); document.write( "3C=6.75
\n" ); document.write( "C=6.75/3
\n" ); document.write( "C=2.25 COST OF ONE COKE.
\n" ); document.write( "PROOF:
\n" ); document.write( "3*.75+2.25=4.50
\n" ); document.write( "2.25+2.25=4.50
\n" ); document.write( "4.50=4.50
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