dress = 2s
1000 - [2s + 3(2s)] = 300
1000 - 8s = 300
700 = 8s
87.50 = s
A dress cost twice as much as a skirt. Mrs. Mason bought 3 dresses and 2 skirts. She gave the cashier $1000 and received $300 in change. How much did a dress cost?
1 answer