Last year courtney spent $3,658 for ballet lessons. this year she spent $500 more than last year. how much did courtney spend on ballet lessons for the two years, rounded to the nearest 100?
a) $4,100
b) $4,200
c) $7,800
d) $7,900

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.