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The odds that Tia will pass Math this semester is 4:1 in favour. The odds against her passing English are 1:9 . If these events

The odds that Tia will pass Math this semester is 4:1 in favour. The odds against her passing English are 1:9 . If these events are independent, determine the probability, to the nearest hundredth that she will pass

i. Math and English

ii. Math and no English

iii. Math or English (but not both)

Mrs. Van Dusen chose to solve these problems using probability formulas, and Mr. Young chose to use a probability tree diagram. CLEARLY show two DISTINCT solutions, one for each teacher. 6 marks

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