4MA0 Higher June 2017 Paper 4 Q9
9 Manu, Liam and Ned share £420 in the ratios 4 : 5 : 3
Liam then gives Ned £75
Express the amount of money that Ned now has as a percentage of the £420
Give your answer correct to the nearest whole number.
(4)
| Scheme | Marks |
|---|---|
| 420 ÷ (4 + 5 + 3) (=35) [or Manu = 140 or Liam = 175] | M1 |
| “35” × 3 (=105) | M1 |
| \(\dfrac{\text{“}105\text{”} + 75}{420} \times 100\) oe | M1 |
| 43 | A1 |
| (4) | |
| (4 marks) |
Notes
M1: or Ned = 105
A1: 42.85 – 43
M2 for \(\dfrac{3}{12} \times 420\) oe