Serena has a job that pays $17.35 per hour for a 40-hour work week. She is paid time and a half for each hour over 40 that she works in a week. She is paid biweekly. What is her
gross pay for a paycheck where she worked 40 hours in each of the two weeks for a total
of 80 hours?

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.