Auntie Mei surveyed 360 customers at her hawker stall about their favourite drink. The pie chart shows that 30% chose teh, 25% chose kopi, and 20% chose milo. The rest chose lemon tea. How many customers chose lemon tea?
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Worked Solution
Step 1: Add the three named percentages: 30% + 25% + 20% = 75%.
Step 2: Subtract from 100% to find the remaining (lemon tea) slice: 100% − 75% = 25%.
Step 3: Compute 25% of 360 customers: 25/100 × 360 = 90.
Final answer: 90 customers chose lemon tea.
Answer: 90
Correct answer: 90
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