document.write( "Question 752328: Ten grams of sugar are added to a 40 grams serving of a breakfast cereal that is 30% sugar. What is the percent concentration of sugar in the resulting mixture? \n" ); document.write( "

Algebra.Com's Answer #457661 by josmiceli(19441) $\"\"$ $\"About$

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$\"+.3%2A40+=+12+\"$ grams of sugar in the cereal
\n" ); document.write( "Let $\"+x+\"$ = the fraction of sugar in resulting mixture
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\n" ); document.write( " $\"+%28+12+%2B+10+%29+%2F+%28+40+%2B+10+%29+=+x+\"$
\n" ); document.write( " $\"+x+=+22%2F50+\"$
\n" ); document.write( " $\"+x+=+.44+\"$
\n" ); document.write( " $\"+.44%2A100+=+44+\"$
\n" ); document.write( "44 percent of the final mixture is sugar
\n" ); document.write( " \n" ); document.write( "

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