16 A shopkeeper buys an item for $80 and sells it for $96. What is the profit percentage? A 15% B 20% C 25% D 30%
17 A shopkeeper buys a chair for $150 and sells it for $120. What is the loss percentage? A 15% B 20% C 25% D 30%
20 A woman buys a dress for $320 and sells it for $272. What is the loss percentage? A 12% B 13% C 14% D 15%