Operations Management help needed. please check your work, provide explanation if possible. if it's right I'll give you a like.

There is a single automated pizza machine in a resort lobby that specializes making pizzas in a fully automated way. One customer arrives every 17 minutes (assume a Poisson distribution). It takes the machine 12 minutes to make a pizza. How long does the average customer have to wait before they can head back up to their room with their finished pizza? (assume no balking) about 14 minutes about 26 minutes about 38 minutes about 48 minutes about 1 hour and 12 minutes