one angle of a triangle has a measure that is 3 times as large as the smallest angle. the measure of the third angle is 50 degrees more than that of the smallest angle, find the measure of the largest angle

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.