The Venn diagram below shows information about the number of smoothies
containing apple and blueberry that are available in a cafe. A smoothie is chosen
at random.
Work out
a) P(contains apple) + P(contains blueberry)
b) P(contains apple or blueberry)
Give each answer as a fraction in its simplest form.
c) Using your answers from parts a) and b), decide whether choosing a smoothie
containing apple and choosing a smoothie containing blueberry are mutually
exclusive events. Write a sentence to explain your answer.