For the past 40 days, naomi has been recording the number of customers at her restaurant between 10 am and 11 am. during that hour, there have been fewer than 20 customers on 25 out of the 40days. a. what is the experimental probability there will be fewer than 20 customers on the forty-first day? b. what is the experimental probability there will be 20 or more customers on the forty first day?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

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.