Using it's concept, it is found that there is a 0.3125 = 31.25% probability that the customer will get an amaryllis bulb.
A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this problem, after the first customer selects one of each flower, there will be 5 + 6 + 3 + 2 = 16 flowers, of which 5 will be amaryllis, hence:
p = 5/16 = 0.3125.
0.3125 = 31.25% probability that the customer will get an amaryllis bulb.
More can be learned about probabilities at https://brainly.com/question/14398287