document.write( "Question 20929: if (a+b)/a = 6 and (b+c)/c = 9, compute the numerical value of a/c \n" ); document.write( "
Algebra.Com's Answer #12122 by venugopalramana(3286)\"\" \"About 
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(a+b)/a = 6 ...
\n" ); document.write( "(a/a)+(b/a)=6...
\n" ); document.write( "1+b/a=6
\n" ); document.write( "b/a=6-1=5..................I.
\n" ); document.write( "and (b+c)/c = 9
\n" ); document.write( "(b/c)+(/c)=9
\n" ); document.write( "b/c=9-1=8......................II
\n" ); document.write( "dividing II with I,we get
\n" ); document.write( "(b/c)/(b/a)=8/5
\n" ); document.write( "(b*a)/(b*c)=8/5
\n" ); document.write( "a/c=8/5
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