QUESTION 5 A plane has 400 total seats, which are divided into economy class and business class.
For every 7 seats in economy class there are 3 seats in business class.
How many seats are there in economy class?
O 160 seats
0 240 seats
0 120 seats
0 280 seats

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.