document.write( "Question 868567: There were 3/5 as many children as adults on a bus. At the next stop, 3 children boarded and 2 adults alighted from the bus. Then, there were 5/6 as many children as adults on the bus. How many children were there on the bus at first ? \n" ); document.write( "
Algebra.Com's Answer #523649 by richwmiller(17219)\"\" \"About 
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c/a=3/5,
\n" ); document.write( "(c+3)/(a-2)=5/6
\n" ); document.write( "a=20
\n" ); document.write( "c=12\r
\n" ); document.write( "\n" ); document.write( "12/20=3/5
\n" ); document.write( "15/18=5/6
\n" ); document.write( "ok\r
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