4MA1/2F Nov 2021, Question 7: Everyday Money Problems
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2F (Foundation) · Calculator · 4 marks
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The question, in short
Using the tariff table, work out Carmel's total mobile phone cost for March, accounting for free call minutes and free texts before charging.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 4 marks
- 1Calls charged: 465 − 400 = 65 minutes, 65 × 0.10 = $6.50
- 2Texts charged: 1740 − 1500 = 240, 240 × 0.05 = $12
- 3Total: 20.75 + 6.50 + 12 = $39.25
Answer39.25
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