A pie chart shows how a class of 36 students travel to school. 1/2 walk, 25% take the school bus, 1/6 cycle, and the rest take public transport. How many MORE students walk than take public transport?
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Worked Solution
Step 1: Walk = 1/2 × 36 = 18.
Step 2: Bus = 25% × 36 = 9.
Step 3: Cycle = 1/6 × 36 = 6.
Step 4: Public transport = 36 − 18 − 9 − 6 = 3.
Step 5: Walk − Public transport = 18 − 3 = 15.
Answer: 15
Correct answer: 15
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