Bill and Ted are going on an excellent adventure to paint a house by playing their magical guitars. If bill were to play alone, it would take him 8hours of totally awesome play to paint the house. If ted were to play alone it would take him 10hours if truly rad play to paint the house. how many hours should it take bill and ted to paint the house if they can learn to play together harmoniously.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.