Foundation June 2019 Paper 2 Q10
10 Zoe is thinking of a number.
\[\frac{3}{10} \text{ of } 90 = \frac{1}{2} \text{ of her number}\]What number is she thinking of? [3 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(90 \times \dfrac{3}{10}\) or 27 | M1 | oe |
| their \(27 \times 2\) | M1dep | oe \(27 \times 2\) implies M2 |
| 54 | A1 | SC1 answer 126 or answer 600 |
Additional guidance
| Answer 54 | M1M1A1 |
| \(\dfrac{3}{10}\) of 90 is insufficient method unless a correct method or 27 is seen or implied |