4MA0 Higher June 2015 Paper 4R Q2
2 The distance from Kyoto to Hakata is 638 kilometres.
The train journey from Kyoto to Hakata takes 2 hours 45 minutes.
Work out the average speed, in kilometres per hour, of the train from Kyoto to Hakata.
(3)
| Scheme | Marks |
|---|---|
| \(\dfrac{638}{2.75}\) or \(\dfrac{638}{2\frac{3}{4}}\) or \(\dfrac{638}{11/4}\) or \(\dfrac{638}{11} \times 4\) or \(\dfrac{638}{165} \times 60\) oe | M2 |
| 232 | A1 |
| (3) |
Notes
M2: M1 for 638 ÷ 2.45 or 260(.408....) rounded or truncated to 3 or more significant figures or 638 ÷ 165 or 3.86(6666...) rounded or truncated to 3 or more significant figures.
A1: cao