Allen presses the snooze button on his alarm 80 of the time, Ask an Expert

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Allen presses the snooze button on his alarm 80% of the time. If he presses snooze, he is late for work 40% of the time. When he does not press snooze, he is late for work 5% of the time. What is the probability Allen is late for work?

A. 0.45

B. 0.32

C. 0.33

D. 0.40

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