Appliance ownership- the probability that a person owns a microwave oven is 0.75, that a person owns a compact disk player is 0.25, and that a person owns both a microwave and a cd player is 0.16....

Appliance ownership- the probability that a person owns a microwave oven is 0.75, that a person owns a compact disk  player is 0.25, and that a person owns both a microwave and a cd player is 0.16. Find the probability that a person owns either a microwave or a cd player, but not both.