4MA1/1F Jun 2021, Question 6: Unit Conversions
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1F (Foundation) · Calculator · 3 marks
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The question, in short
Janine has 2 litres of squash and cups holding 300 millilitres each. Find how much squash remains after filling as many cups as possible, giving the units.
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Solution · 3 marks
- 12 litres = 2 × 1000 = 2000 millilitres
- 22000 ÷ 300 = 6.66..., so Janine can fill 6 full cups
- 36 cups use 6 × 300 = 1800 millilitres
- 42000 − 1800 = 200
- 5Janine has 200 millilitres of orange squash left
Answer200 millilitres
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