Foundation January 2020 Paper 1R Q19
19 The weight of a cat is 4.3 kg correct to 2 significant figures.
(a) Write down the upper bound of the weight of the cat. (1)
(b) Write down the lower bound of the weight of the cat. (1)
| Scheme | Marks |
|---|---|
| 4.35 | B1 |
| (1) |
Notes
B1: accept \(4.34\dot{9}\)
| Scheme | Marks |
|---|---|
| 4.25 | B1 |
| (1) | |
| (2 marks) |
Notes
B1: cao