document.write( "Question 731345: If a:b = 4:3 and b:c = 6:5, what is a:c? \n" ); document.write( "
Algebra.Com's Answer #464719 by tommyt3rd(5050)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"b%2Fc=6%2F5\"\r
\n" ); document.write( "\n" ); document.write( "means \r
\n" ); document.write( "\n" ); document.write( "\"b=%286%2F5%29c\"\r
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\n" ); document.write( "\n" ); document.write( "so that \r
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\n" ); document.write( "\n" ); document.write( "\"%0D%0Aa%2Fb=4%2F3%0D%0A\"\r
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\n" ); document.write( "\n" ); document.write( "becomes \r
\n" ); document.write( "\n" ); document.write( "\"a%2Fb=a%2F%28%286%2F5%29c%29=4%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "which simplifies to\r
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\n" ); document.write( "\n" ); document.write( "a:c = 8:5\r
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