A small publishing company is planning to publish a new book. The production cost will include one time fix costs (such as editing) in variable cost (such as printing). There are two production methods it could use. One method, and one time fix cost will total $15,113, and the variable costs will be $22 per book. With the other method, The one time fixed costs will total $63,848, and the variable costs will be $10.75 per book. For how many books produced will the costs from the two methods be the same ?

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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.