Joanna went school supply shopping. She spent $29.27 on notebooks and pencils. Notebooks cost $2.38 each and pencils cost $0.97 each. She bought a total of 20 notebooks and pencils. How many of each did she buy?
A.
10 notebooks; 10 pencils
B.
7 notebooks; 13 pencils
C.
12 notebooks; 8 pencils
D.
5 notebooks; 15 pencils

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.