###Human: Matt can paint a house in 12 hours.  Patty can paint the same house in one third the time.  Rachel can paint the same house in 5 more than double the amount of hours as Patty. How long will it take Rachel to paint the house?, ### Assistant: Patty: 12/3=4 hours
Rachel: 5+2(4)=13 hours 
 So the answer is :  13