Higher June 2018 Paper 1R Q11
11 Change a speed of 72 kilometres per hour to a speed in metres per second.
(3)
| Scheme | Marks |
|---|---|
| 72 × 1000 (= 72000) or 72 ÷ 60 (= 1.2) or 72 ÷ 60 ÷ 60 (= 0.02) or 60 ÷ 60 × 1000 (= 3.6) | M1 |
| \(\dfrac{72}{60 \times 60} \times 1000\) | M1 |
| 20 | A1 |
| (3) | |
| (3 marks) |
Notes
M1: for at least one of × 1000 or ÷ 60
M1: (dep) for a complete method