document.write( "Question 666084: Math word probelm:
\n" ); document.write( "Andy can paint a room in 4 hours, Betty in 6 hours and Chuck in 8 hours. If Betty and Chuck work together for 1 hour and then Andy joins them and they all work together until the room is finished, how long did Andy work? \n" ); document.write( "

Algebra.Com's Answer #414250 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Re TY.  Thank You for calling attention to the typo. 
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document.write( "Andy can paint a room in 4 hours, Betty in 6 hours and Chuck in 8 hours. 
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document.write( "Betty and Chuck work together for 1 hour  0r did  = 7/24 of the room
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document.write( " 17/24 left:   together do 13/24 of room per hour
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document.write( "  = 1.3 hours Andy worked (rounded to the nearest tenth) \n" );
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