Question
George buys a dress, a blazer and a coat. The average cost of these items is $94. The cost of the coat is four times the total cost of the dress and the blazer. If the dress costs $21, find the difference in cost between the blazer and the coat.
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George buys a dress, a blazer and a coat. The average cost of these items is $94. The cost of the coat is four times the total cost of the dress and the blazer. If the dress costs $21, find the difference in cost between the blazer and the coat.