Higher January 2019 Paper 2 Q1
1 A plane has a length of 73 metres.
A scale model is made of the plane.
The scale of the model is 1 : 200
Work out the length of the scale model.
Give your answer in centimetres.
(3)
| Scheme | Marks |
|---|---|
| \(73 \div 200\) (=0.365) or \(73 \times 100\) (= 7300) or 1 cm = 2 m oe | M1 |
| \(\text{``}{0.365}\text{''} \times 100\) or \(\text{``}{7300}\text{''} \div 200\) \(73 \div 2\) | M1 |
| 36.5 | A1 |
| (3) | |
| (3 marks) |
Notes
M1: Allow their incorrectly converted 73 m \(\div\) 200
M2 for \(100 \div \dfrac{200}{73}\) oe