Higher June 2017 Paper 4 Q5
5 Mo’s tyre pressure gauge shows a reading which is 12% higher than the actual pressure.
What is the actual pressure when Mo’s gauge shows 38.64? [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 34.5 | 3 | M2 for 38.64 ÷ 1.12 oe or B1 for 1.12 or 112 | |