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Mathematics, 18.03.2021 03:30 littlemisschris

The doctor tells Marc that he needs to exercise enough to burn at least 200 calories each day. He prefers running or biking. While running he burns 15 calories per minute, and while biking he burns 10 calories per minute. Let x be the number of minutes he spends running and let y be the number of minutes he spends biking. Write an inequality that models this situation.

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