document.write( "Question 1004650: If 220 students are for 11 teachers , how many students are needed for 7 teachers \n" ); document.write( "
Algebra.Com's Answer #621066 by fractalier(6550)\"\" \"About 
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Write the proportion
\n" ); document.write( "\"220%2F11+=+x%2F7\"
\n" ); document.write( "Then
\n" ); document.write( "\"20+=+x%2F7\"
\n" ); document.write( "and
\n" ); document.write( "x = 140 students
\n" ); document.write( "
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