Answer: 0.99
Explanation:
Chance she will use red roses: 98%
Chance she will use orchids: 87%
Chance she will use Gerber daisies: 94%
probability she has both roses and orchids: 0.82
Probability she has both Gerber daisies and roses: 0.97
What is the probability she has Gerber daisies as she has already chosen red roses =?
Probability of having daisies and choosing red roses= Probability of Daisies and roses/ Probability of red roses)
0.97/0.98 = 0.99
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