document.write( "Question 167573: 40 liters of pure syrup costs $18. per liter, mixed w/ imitation syrup that cost $8.50 per liter. How much imitation is needed to make a mixture costing $11.00 per liter? \n" ); document.write( "
Algebra.Com's Answer #123474 by checkley77(12844)\"\" \"About 
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40*18+8.50x=11(40+x)
\n" ); document.write( "720+8.50x=440+11x
\n" ); document.write( "8.5x-11x=440-720
\n" ); document.write( "-2.50x=-280
\n" ); document.write( "x=-280/-2.50
\n" ); document.write( "x=112 liters of $8.50 imitation syrup is used.
\n" ); document.write( "Proof:
\n" ); document.write( "40*18+8.50*112=11(40+112)
\n" ); document.write( "720+952=11*152
\n" ); document.write( "1,672=1,672
\n" ); document.write( "
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