Numeracy Intermediate November 2017 Unit 1 Q13
13. Emlyn has a photograph that he wants to enlarge.
A diagram of the original photograph and a diagram of the enlargement are shown below.
Diagrams not drawn to scale
Calculate the height of the enlarged photograph. [2]
| Scheme | Marks | Comments |
|---|---|---|
| 4 × 15 ÷ 6 or 4 × 2.5 or 4 + 4 + 2 or equivalent | M1 | Allow M1 for \(\dfrac{\text{height}}{15} = \dfrac{4}{6}\) or \(\dfrac{\text{height}}{4} = \dfrac{15}{6}\) |
| 10 (cm) | A1 | CAO |