4MA0 Foundation January 2012 Paper 1 Q13
13 In January 2007, the population of Canada was 32 million.
7 million of these Canadian people spoke French as their first language.
(a) Express 7 million as a percentage of 32 million.
Give your answer correct to 1 decimal place. (2)
Give your answer correct to 1 decimal place. (2)
Between January 2007 and January 2009, the population of Canada increased by 4%.
(b) Increase 32 million by 4%.
Give your answer correct to the nearest million. (3)
Give your answer correct to the nearest million. (3)
| Scheme | Marks |
|---|---|
| \(\dfrac{7}{32} \times 100\) oe | M1 |
| 21.9 | A1 |
| (2) |
Notes
A1: (21.875) accept awrt to 21.9
| Scheme | Marks |
|---|---|
\(\dfrac{4}{100} \times 32\) (=1.28) or \(\dfrac{4}{100} \times 32000000\) (=1280000) | M1 |
| 32 + “1.28” or 32000000 + “1280000” | M1 |
| 33 | A1 |
| (3) | |
| (Total 5 marks) |
Notes
M1: M2 for 32 × 1.04 oe or 32000000 × 1.04 oe
M1: (dep)
A1: (33.28) accept 33.3, 33000000, 33300000, 33280000