document.write( "Question 133486: Tony worked 9/10 of an hour on a project. That is three times as long as Bill worked. How many hours did they work in all?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #97663 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
Bill worked (9/10)/3=3/10 so total is 9/10+3/10=12/10=6/5
\n" ); document.write( "Answer: 6/5 hours
\n" ); document.write( "
\n" );