A jar contains 5 blue marbles, 2 black marbles, and 7 brown marbles. Event A = drawing a brown marble on the first draw
Event B = drawing a blue marble on the second draw
If two marbles are drawn from the jar, one after the other and not replaced, what is P(B|A) expressed in simplest form?

A. 2/7
B. 5/14
C. 5/13
D. 6/13

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.