Solve for b r=x (a+b)
1 answer:
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For a customer to choose a chocolate cone it need to choose "Chocolate" (0.35 probability) and choose a cone (0.4 probability given he chose chocolate).
So, the get the probability of both, we multiply their probabilities:
Thus, the probability of a customer choosing a chocolate cone is, based on the image, 0.14 or 14%.