Exams are approaching and Helen is allocating time to studying for exams.She thinks that with the appropriate amount of studying,she has a 70% chance of getting an A in Spanish,and a 20% chance of getting a B in Marketing.What is the probability that Helen gets an A or a B in Marketing?

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The Answer of Exams are approaching and Helen is allocating time to studying for exams.She thinks that with the appropriate amount of studying,she has a 70% chance of getting an A in Spanish,and a 20% chance of getting a B in Marketing.What is the probability that Helen gets an A or a B in Marketing?

Exams Are Approaching and Helen Is Allocating Time to Studying