Joly used 4 strips of ribbon to decorate a box. each strip was 6.15 cm long. how much ribbon did joly use altogether?
a.)2.46 cm
b.)24.4 cm
c.)24.6 cm
d.)25 cm

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.