Question
Riordan buys a blazer, a jacket and a dress. The average cost of these items is $38. The cost of the dress is four times the total cost of the blazer and the jacket. If the blazer costs $19, find the difference in cost between the jacket and the dress.
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Riordan buys a blazer, a jacket and a dress. The average cost of these items is $38. The cost of the dress is four times the total cost of the blazer and the jacket. If the blazer costs $19, find the difference in cost between the jacket and the dress.