A study was conducted of 380 species of mammals worldwide. The
scientists conducting the study found that 173 species could be
found in Europe and 186 species could be found in Australia; and of
those, 28 could be found in both continents.
What is the probability of randomly selecting a species of mammal
found in Europe or Australia? Write your answer as a decimal rounded
to the nearest hundredth.
can you please help me with this probability problem