Dianna has 4 quarters, 3 dimes, and 3 nickels in her purse. she reaches into her purse and randomly grabs two coins, one at a time. what is the probability of first picking a dime and then, without replacing it, selecting a nickel?

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.