0580/42 Feb/Mar 2025, Question 4: Using a Calculator
Cambridge IGCSE Mathematics 0580 · Paper 42 (Extended) · Calculator · 2 marks
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The question, in short
Work out (20.24 − cube root of 30) divided by 6.5, giving the result rounded to 1 decimal place.
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Solution · 2 marks
- 1∛30 = 3.107…
- 220.24 − 3.107… = 17.132…
- 317.132… ÷ 6.5 = 2.635… ≈ 2.6
Answer2.6
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