Question
Tim buys a jacket, a vest and a sweater. The average cost of these items is $69. The cost of the sweater is four times the total cost of the jacket and the vest. If the jacket costs $10, find the difference in cost between the vest and the sweater.
2 m

Click button first when a symbol is required. X

Tim buys a jacket, a vest and a sweater. The average cost of these items is $69. The cost of the sweater is four times the total cost of the jacket and the vest. If the jacket costs $10, find the difference in cost between the vest and the sweater.