document.write( "Question 479558: a:b=9:4 b:c=5:3 (a-b) : (b-c) =?????? \n" ); document.write( "

Algebra.Com's Answer #328566 by Tatiana_Stebko(1539) $\"\"$ $\"About$

You can put this solution on YOUR website!
a:b=9:4 => $\"a%2Fb=9%2F4\"$ => $\"a=%289%2F4%29b\"$
\n" ); document.write( "b:c=5:3 => $\"b%2Fc=5%2F3\"$ => $\"b=%285%2F3%29c\"$
\n" ); document.write( " $\"a=%289%2F4%29b=%289%2F4%29%2A%285%2F3%29c=%2815%2F4%29c\"$
\n" ); document.write( "(a-b) : (b-c)=

=25:8 \n" ); document.write( "

\n" );