4024/23 May/Jun 2026, Question 2: Number Review: Mixed Practice
Cambridge O Level Mathematics 4024 · Paper 23 (Calculator) · Calculator · 3 marks
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The question, in short
Calculate the change from $30 after buying 5 teas at $2.50 each and 3 coffees at $3.40 each.
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Solution · 3 marks
- 1Tea: 5 × 2.50 = $12.50
- 2Coffee: 3 × 3.40 = $10.20
- 3Total = 12.50 + 10.20 = $22.70
- 4Change = 30 − 22.70 = $7.30
Answer7.30
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