Question
Dylan buys a blazer, a sweater and a coat. The average cost of these items is $53. The cost of the coat is four times the total cost of the blazer and the sweater. If the blazer costs $10, find the difference in cost between the sweater and the coat.
2 m

Click button first when a symbol is required. X

Dylan buys a blazer, a sweater and a coat. The average cost of these items is $53. The cost of the coat is four times the total cost of the blazer and the sweater. If the blazer costs $10, find the difference in cost between the sweater and the coat.