3) Dedra used coupons 6 times at the store last month. The savings were: $68, $52, $42, $45, $84, $60.
What was the mean absolute deviation of the amounts saved? Round the answer to the nearest cent.
A) $10.40
B) $12.17
C) $4.53
D) $13.68

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.