Foundation November 2022 Paper 2 Q25
25
(a) Find the value of the reciprocal of 0.8 (1)
\(x = 4700\) correct to 2 significant figures.
(b) Complete the error interval for \(x\). (2)
\(\ldots\ldots\ldots \leqslant x \lt \ldots\ldots\ldots\)
| Answer | Mark | Mark scheme |
|---|---|---|
| 1.25 | B1 | for 1.25 or \(\dfrac{5}{4}\) or \(1\dfrac{1}{4}\) |
| Answer | Mark | Mark scheme |
|---|---|---|
| 4650 and 4750 | B1 | for 4650 in the correct position |
| B1 | for 4750 in the correct position |
Additional guidance
Accept \(4749.\dot{9}\) or 4749.99(…)