4MA0 Foundation January 2017 Paper 1R Q9
9 You can use this graph to change between pounds (£) and Hong Kong dollars (HKD).
(a) Change 120 Hong Kong dollars into pounds. (1)
(b) Change £6 into Hong Kong dollars. (1)
(c) Change 1000 Hong Kong dollars into pounds. (2)
| Scheme | Marks |
|---|---|
| 9.9 | B1 |
| (1) |
Notes
B1: accept 9.8 – 10
| Scheme | Marks |
|---|---|
| 73 | B1 |
| (1) |
Notes
B1: accept 72 - 74
| Scheme | Marks |
|---|---|
| eg. 100 HKD = 8.2 and 8.2×10 | M1 |
| 82 | A1 |
| (2) | |
| (4 marks) |
Notes
M1: complete method
A1: accept 80 – 85