The bar graph shows the number of customers at a nail salon each day for one week. what percent of the customers came on friday or saturday? round your answer to the nearest hundredth of a percent.

monday 15
tuesday 5
wednesday 10
thursday 14
friday 8
saturday 12
sunday 6

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.