Question
Warren buys a jacket, a blouse and a sweater. The average cost of these items is $42. The cost of the sweater is four times the total cost of the jacket and the blouse. If the jacket costs $19, find the difference in cost between the blouse and the sweater.
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Warren buys a jacket, a blouse and a sweater. The average cost of these items is $42. The cost of the sweater is four times the total cost of the jacket and the blouse. If the jacket costs $19, find the difference in cost between the blouse and the sweater.