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Mathematics, 27.06.2019 18:10 genyjoannerubiera

Michael and his friends like to collect pokemon and digimon cards. a total of 18 friends said they collect pokemon cards, and a total of 15 friends collect digimon cards. four of his friends said that they collect both pokemon and digimon cards.
a. draw a venn diagram.
b. what percentage of michaelā€™s friends collect pokemon cards?
c. what percentage of michaelā€™s friends collect digimon cards?
d. are these independent events?
they are separate questions not multiple choice

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