1MA0 Higher November 2012 Paper 1 Q5
5 Work out an estimate for \(\dfrac{31 \times 9.87}{0.509}\) (3)
| Answer | Mark | Notes |
|---|---|---|
| 600 | 3 | (M2 for 300 ÷ 0.5 or 60 × 10 or 30 × 20) M1 for at least two of 30, 10 and 0.5 or sight of 300 or 60 or 20 A1 for 600 – 620 but not 601.1(198428…) OR (M2 for 310 ÷ 0.5 or 62 × 10 or 31 × 20) M1 for at least two of 31, 10 and 0.5 or sight of 310 or 62 or 20 A1 for 600 – 620 but not 601.1(198428…) |