Mathematics, 20.05.2021 02:20 amy20021

Bob eats breakfast an average of 5 days every week. Mark only eats breakfast an average of 3 days every week. Write down the probability that: (Hint: A tree diagram may be helpful
for this problem and assume a 7 day week)
a. Both eat lunch tomorrow.
b. Only one of them eat lunch tomorrow
Just need 2b

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