Intermediate November 2017 Unit 2 Q6
6.
(a) Express 54 as a percentage of 129.
Give your answer to the nearest whole number. [3]
Give your answer to the nearest whole number. [3]
(b) Share 25·8 kg in the ratio 5 : 1. [2]
………… kg and ………… kg
| Scheme | Marks | Comments |
|---|---|---|
| \(\dfrac{54}{129}\) (× 100%) | M1 | Allow 0·42 or 0·418 or 0·419 to imply M1. |
| = 42 (%) | A2 | A1 for 41·8(….) or 41·9 or 41·90 |
| Scheme | Marks | Comments |
|---|---|---|
| Use of \(\dfrac{25{\cdot}8}{6}\) | M1 | Sight of 4·3 (or 21·5) implies M1. |
| 21·5 AND 4·3 | A1 | Accept in either order. |