4MA0 Higher January 2013 Paper 4 Q11
11 Jack, Kate and Lila share some money in the ratios 5 : 9 : 6
In total, Jack and Kate receive £56
Work out the amount of money Lila receives.
(3)
| Scheme | Marks |
|---|---|
5 + 9 or 14 seen or \(\dfrac{n}{14}\) oe (provided no evidence of 14 from incorrect method) | M1 |
| 56 ÷ “14” or 4 or \(\dfrac{6}{14} \times 56\) | M1 |
| 24 | A1 |
| (3) |
Notes
M1: or \(\dfrac{5 + 9}{5 + 9 + 6} \times x = 56\)
M1: dep
or \(56 \div \dfrac{14}{20}\) or 80
A1: Also accept 20 : 36 : 24 as final answer