4. Twelve nails have a mass of 423 grams. The number of grams per nail is between what 2 numbers?
a. 31 and 32
b. 33 and 34
C. 35 and 36
d. 37 and 38

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.