Ashoe store that sells only boots and sandals had 20% more pairs of boots than sandals in its inventory . after recieving a shipment of 20 more pairs of sandals , the store had a total of 306 pairs of shoes. how many pairs of boots did the store have

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.