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Mathematics, 18.01.2021 07:30 brutusjohnson1

Mia spent 6 hours studying for an exam, and she received an A on the exam. Normally, she would have spent that time watching TV instead of studying. Mia figures she could have made a B after studying only 3 hours, but she really wanted an A. What is Mia ’s marginal cost in terms of TV viewing to move from a B to an A on the exam?

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