2019 2marks Ai Tong P6 Paper2 SA2

P6 / Ai Tong / 2019 / SA2 / Paper 2 – Q02 [2 marks]

Question:

Box A when empty has a mass of 1.8 kg. It has a mass of 21.4 kg when it contains 8 identical packets of flour and 6 identical packets of salt. Each packet of flour has a mass of 2 kg 60 g. What is the mass of each packet of salt? Give your answer in kilograms.

Solution:

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