4MA1/2F Nov 2021, Question 16: Speed, Distance and Time
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2F (Foundation) · Calculator · 3 marks
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The question, in short
Calculate the arrival time at Ravina's appointment after she leaves home at 1:35 pm, driving 60 km at an average speed of 80 km/h.
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Solution · 3 marks
- 1speed = distance ÷ time, so time = distance ÷ speed
- 2time = 60 ÷ 80 = 0.75 hours
- 30.75 × 60 = 45 minutes
- 41 35 pm + 45 minutes = 2 20 pm
- 5Ravina gets to her appointment at 2 20 pm
Answer2 20 pm
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