document.write( "Question 288280: Maple syrup worth $6.00 a gallon and corn syrup worth .80 cents a gallon are used to make a mixture worth $2.36 a gallon. How many gallons of each kind of syrup are need to make 50 gallons of the mixture?\r
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document.write( "{maple syrup: gallons, corn syrup: gallons}
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Algebra.Com's Answer #854237 by ikleyn(53765) You can put this solution on YOUR website! . \n" ); document.write( "Maple syrup worth $6.00 a gallon and corn syrup worth .80 \n" ); document.write( "are used to make a mixture worth $2.36 a gallon. \n" ); document.write( "How many gallons of each kind of syrup are need to make 50 gallons of the mixture? \n" ); document.write( "{maple syrup: gallons, corn syrup: gallons} \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " There was an obvious typo in the post - I fixed it to make the problem as accurate as it should be.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " The solution by @mananth has arithmetic error on the way, which leads to wrong answer.\r \n" ); document.write( "\n" ); document.write( " I came to bring a correct/accurate solution.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let quantity of maple syrup used be x gallons \n" ); document.write( "corn syrup used will be 50-x gallons \n" ); document.write( "6*x + 0.8*(50-x) = 2.36*50 \n" ); document.write( "6x + 40 - 0.8x = 118.00 \n" ); document.write( "5.2x = 118-40 \n" ); document.write( "5.2x = 78 \n" ); document.write( "x = 78/5.2 \n" ); document.write( "x = 15 gallons of the maple syrup \n" ); document.write( "35 gallons will be the corn syrup.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "CHECK for the unit price of the final mixture: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solved correctly.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |