Final answer:
The question lacks sufficient data to accurately determine when the total number of customers will be the same at both bakeries or the exact total of customers.
Step-by-step explanation:
The question does not provide enough information to determine exactly when the total number of customers will be the same at both bakeries or what that total number will be. In the given information, it is explained that an average of one customer arrives every two minutes, and it takes six minutes for three customers to arrive, which relates to the average rate of customer arrival at a bakery.
This question seems to be about calculating probabilities or comparing rates of customer arrivals, which would involve understanding concepts such as Poisson distribution and probability. Without additional context such as the starting number of customers or the expected customer arrival rates for each bakery, it is not possible to determine when the bakeries will have the same number of customers or what the exact number will be.