Consider the following premises. If Michael were rich, then Patricia is driving a car. Michael is not rich. Michael is rich or Patricia is not driving a car. Can we infer the following from them? Patricia is driving a car.
 From the fact that Michael is rich or Patricia is not driving a car we can infer that if Patricia drives a car, then Michael is rich. From the fact that if Patricia drives a car, then Michael is rich, and that if Michael were rich, then Patricia is driving a car we can infer that Patricia is driving a car if and only if Michael is rich. Finally, from the fact that Patricia is driving a car if and only if Michael is rich, and that Michael is not rich we can infer that Patricia is not driving a car, which contradicts that Patricia is driving a car. Therefore, the answer is no.