Afast food restaurant has customers arrive at the checkout counter at a rate of 30 customers per hour. the average check out time at the till is 90 seconds.
a) what is the utilization? what is probability that there are zero customers at the counter (either in line or being served)? what is the probability that there are two or more customers at the checkout counter?

b) what is the probability that there are 1 or 2 customers at the counter? what is the average number of customers waiting in line?

c) if the store wanted the average time in the system to be 5 minutes, what would the service rate have to be? what is the probability that checkout time will take between 1 and 2 minutes? what is the probability that checkout time will take more than 2 minutes?

Select the statement that indicates tina's company is a partnership. tina jones is a dancer specializing in latin dance styles. she always wanted to have her own dance studio where she could teach dancing to young and old alike. in 2006, she opened her first dance studio, electric diva, in madison triangle. it was a great choice as a business location because it's well-connected by highways to most places in the city. she leased the space for three years. her initial investment included a good sound system, cheerful interior design, and strong flooring. to raise capital for the business, tina turned to her brother-in-law, philip. philip made half the financial investment. he manages the accounts and social media needs of the business. he has a 30% share in trisha's business. together, they expanded the business to three dance studios in the city and plan to open franchises in other cities.

How could brian, who doesn't want his car insurance premiums to increase, show he poses a low risk to his insurance company? a: drive safely to avoid accidents and traffic citations b: wash and wax his car regularly to keep it clean c: allow unlicensed drivers to drive carelessly in his car d: incur driver's license points from breaking driving laws

In mexico, many garment or sewing shops found they could entice many young people to work for them if they offered clean, air conditioned work areas with high-quality locker rooms to clean up in after the work day. typically, traditional garment shops had to offer to get workers to apply for the hard, repetitive, and somewhat dangerous work. a. benchmark competitive wages b.compensating differentials c. monopoly wages d. wages based on human capital development of each employee