📊 Part 1: Basic Percentage Calculations

a) 25% of $160 = _______ × $160 = $_______

b) 15% of $240 = _______ × $240 = $_______

c) 30% of 250 kg = _______ × 250 kg = _______ kg

💰 Part 2: Real-Life Applications

a) A laptop costing $800: GST = $_______

b) A dinner bill of $65: GST = $_______

c) School shoes costing $120: GST = $_______

a) $2,500 worth of products? Commission = $_______

b) $1,750 worth of products? Commission = $_______

🧮 Part 3: Problem Solving

a) The GST amount (15%): $_______

b) The total bill including GST: $_______

c) If you want to leave a 10% tip on the total bill, how much tip would that be? $_______