Question: Consider the endothermic reactions given below. Let A denote the event that a reaction's final temperature is 271 K or less. Let B denote the

Consider the endothermic reactions given below. Let A denote the event that a reaction's final temperature is 271 K or less. Let B denote the event that the heat absorbed is above target.

Use the addition rules to calculate the following probabilities.

(a) P(AÈB)

(b) P(AÇB¢)

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