0580/12 May/Jun 2021, Question 5: Substitution
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks
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The question, in short
Use the formula F = 9C/5 + 32 to convert a temperature of 65°C into degrees Fahrenheit.
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Solution · 2 marks
- 1F = 9 × 65 ÷ 5 + 32
- 2= 117 + 32
- 3= 149
Answer149
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Also searched as: 0580/12/M/J/21 · 0580_s21_qp_12 · 0580 s21 12 · question 5.
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