exactly 120 tickets were sold for a concert. the tickets cost $112 each for adults, $10 each for seniors, and $6 death for children the number of adults tickets sold was equal to the number of child tickets sold. the total revenue from the tick sale was 110. what was the number of senior tickets sold? show all steps and use an equation when solving.

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.