document.write( "Question 834340: If Sam can paint a room in 4 hours and Gene can paint the same room in 6 hours but Timmy can paint the same room in 2 hours, how fast can they all paint the room together?
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document.write( "I got the answer: approximately 1.091 hours.
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document.write( "Is this correct? Thanks! \n" );
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Algebra.Com's Answer #502938 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! you know it has to be less than 2 because the fastest guy Tim can do it in 2 \n" ); document.write( "and Sam is half as fast \n" ); document.write( "1.0909 or exactly 12/11 \n" ); document.write( " |