document.write( "Question 1132306: Carrie is three times older than Julio. If the sum of their ages is 48, how old is Julio
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Algebra.Com's Answer #749300 by Alan3354(69443)\"\" \"About 
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Carrie is three times older than Julio. If the sum of their ages is 48, how old is Julio
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\n" ); document.write( "J = Julio's age
\n" ); document.write( "C = Carrie's age
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\n" ); document.write( "C = J + 3J = 4J
\n" ); document.write( "J + 4J = 48
\n" ); document.write( "J = 9.6
\n" ); document.write( "C = 28.8
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\n" ); document.write( "1 time older = 2x as old
\n" ); document.write( "2 times older = 3x as old
\n" ); document.write( "etc.
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\n" ); document.write( "People who don't know what they're doing should not try to write math books.
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