The aquarium charges $12 per ticket for adults and $5 per ticket for children. A group of 90 children and adult chaperones visited the aquarium on a field trip. If the total cost of their tickets was $548 how many chaperones were there

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.