document.write( "Question 986713: Good morning, I am asking for help with this problem.
\n" ); document.write( "4/9 divided by (-9/7)....
\n" ); document.write( "my answer was 28/49, but i got it wrong. Do I need to simplify it to 4/7?
\n" ); document.write( "Please help asap, on my way to class in next 15 minutes. (8:03am)
\n" ); document.write( "Thank you.
\n" ); document.write( "

Algebra.Com's Answer #607503 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
4/9 divided by (-9/7)
\n" ); document.write( "Invert the divisor (-9/7) and multiply.
\n" ); document.write( "= (4/9)*(-7/9)
\n" ); document.write( "= -28/81
\n" ); document.write( "
\n" ); document.write( "
\n" );