document.write( "Question 1069788: Sally can paint a room in 7 hours while it takes Steve 9 hours to paint the same room. How long would it take them to paint the room if they worked together? \n" ); document.write( "
Algebra.Com's Answer #684900 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Their rate working together: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now just do the arithmetic.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "How many \"rooms\" in how much time? \n" ); document.write( "How much time for ONE room? \n" ); document.write( " |