document.write( "Question 134246: Ziggy's Famous Yogurt blends regular yogurt that is 3% fat with its no-fat yogurt to obtain low-fat yogurt that is 1% fat. How many pounds of regular yogurt and how many pounds of no-fat yogurt should be mixed to obtain 60 pounds of low-fat yogurt? \n" ); document.write( "
Algebra.Com's Answer #98173 by ptaylor(2198)\"\" \"About 
You can put this solution on YOUR website!
Let x=amount of 3% yogurt needed\r
\n" ); document.write( "\n" ); document.write( "Then 60-x=amount of no-fat yogurt needed\r
\n" ); document.write( "\n" ); document.write( "Now we know that the amount of fat in the 3% yogurt (0.03x) plus the amount of fat in the no-fat yogurt(0) has to equal the amount of fat in the final mixture
\n" ); document.write( "(0.01*60). So our equation to solve is:\r
\n" ); document.write( "\n" ); document.write( "0.03x=0.01*60 or
\n" ); document.write( "0.03x=0.6 divide both sides by 0.03\r
\n" ); document.write( "\n" ); document.write( "x=20 lb --------------amount of 3% yogurt needed\r
\n" ); document.write( "\n" ); document.write( "60-x=60-20=40 lb ----amount of no-fat yogurt needed
\n" ); document.write( "Ck\r
\n" ); document.write( "\n" ); document.write( "0.03*20=0.01*60
\n" ); document.write( "0.6=0.6\r
\n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor
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