The cost, in dollars, to produce x t-shirts for a certain company is C(x)=0.8x+ 0.002x^2, x=> 100. How much
production is needed to have a marginal cost of $5.00/t-shirt?​

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.