document.write( "Question 272569: 1/2 + (2/3 / 3/4) - (4/5*5/6)=? \n" ); document.write( "
Algebra.Com's Answer #199352 by rfer(16322)\"\" \"About 
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1/2+(2/3/3/4)-(4/5*5/6)=
\n" ); document.write( "1/2+(2/3*4/3)-20/30=
\n" ); document.write( "1/2+8/9-20/30=
\n" ); document.write( "45/90+80/90-60/90=65/90=13/18
\n" ); document.write( "
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