Final answer:
The chance of two independent events occurring together can be determined using the product rule of probability. probability of both events A and B occurring together is 0.5 x 0.4 = 0.2.
Step-by-step explanation:
The chance of two independent events occurring together can be determined using the product rule of probability. According to this rule, the probability of two independent events occurring together is found by multiplying the probabilities of each event occurring alone. For example, if the probability of event A is 0.5 and the probability of event B is 0.4, then the probability of both events A and B occurring together is 0.5 x 0.4 = 0.2.