Question
Albert buys a skirt, a jumpsuit and a vest. The average cost of these items is $43. The cost of the vest is four times the total cost of the skirt and the jumpsuit. If the skirt costs $21, find the difference in cost between the jumpsuit and the vest.
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Albert buys a skirt, a jumpsuit and a vest. The average cost of these items is $43. The cost of the vest is four times the total cost of the skirt and the jumpsuit. If the skirt costs $21, find the difference in cost between the jumpsuit and the vest.