P6 / ACS / 2019 / SA1 / Paper 2 – Q05 [2 marks]

Question:

Three children Amy, Brendon and Chandra had the same number of coins at first. Amy and Brendon had a mix of fifty-cent and one-dollar coins. Amy had 18 fifty-cent coins while Brendon had 12 fifty-cent coins. Chandra had only one-dollar coins. The three of them then used 10 coins each to buy some files.

Each statement below is true, false or not possible to tell from the information given above. For each statement, put one tick (✓) in the correct column.

Solution: