document.write( "Question 263564: Ellen wishes to mix candy worth $1.80 per pound with candy worth $2.40 per pound to form 48 pounds of a mixture worth $2.00 per pound. How many pounds of the more expensive candy should she use? \n" ); document.write( "
Algebra.Com's Answer #194222 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Ellen wishes to mix candy worth $1.80 per pound with candy worth $2.40 per pound to form 48 pounds of a mixture worth $2.00 per pound. How many pounds of the more expensive candy should she use?
\n" ); document.write( "--------------------
\n" ); document.write( "Equation:
\n" ); document.write( "value + value = value
\n" ); document.write( "1.8x + 2.4(48-x) = 2*48
\n" ); document.write( "Multiply thru by 10 to get:
\n" ); document.write( "18x + 24*48 - 24x = 20*48
\n" ); document.write( "-6x = -4*48
\n" ); document.write( "x = 4*8 = 32 (amount of $1.80 candy needed in the mixture)
\n" ); document.write( "---------------------------------
\n" ); document.write( "48-32 = 16 lbs (amount of $2.40 candy needed in the mixture)
\n" ); document.write( "=========================================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );