Question
Pierre paid $57 for an equal number of coats and windbreakers. Each windbreaker cost $4.50. Each windbreaker cost $10 less than each coat. How many coats did she buy?
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Pierre paid $57 for an equal number of coats and windbreakers. Each windbreaker cost $4.50. Each windbreaker cost $10 less than each coat. How many coats did she buy?