document.write( "Question 808015: the value of n in 4:5 = n:20 is? \n" ); document.write( "
Algebra.Com's Answer #486677 by ortarico(23)\"\" \"About 
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4:5 = n:20
\n" ); document.write( "4/5 = n/20
\n" ); document.write( "5n = 80
\n" ); document.write( "n = 16
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