Convert 5.764764764 … to a rational expression in the form of a over b, where b ≠ 0. 5 and 764 over 999 5764 over 9999 5 and 764 over 99 5 and 999 over 764

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.