4MA1/2FR Jan 2023, Question 5: Unit Conversions
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 4 marks
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The question, in short
Parcel A weighs 400 grams; B is 350 grams heavier than A, C is twice A, and all four parcels total 2.5 kilograms. Find the weight of parcel D in grams.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 4 marks
- 1B = 400 + 350 = 750 g
- 2C = 2 × 400 = 800 g
- 3A + B + C = 400 + 750 + 800 = 1950 g
- 42.5 kg = 2500 g, so D = 2500 − 1950 = 550
Answer550
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