a seamstress has been hired to make uniforms. She has 4 bolts of material. Two of the bolts contain 7 3/4 yards of material each, and two bolts contain 6 1/2 yards of material each. If each uniform requires 1 1/2 yards of material, how many uniforms can the seamster complete?

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.