4MA0 Foundation January 2015 Paper 1 Q7
7 Trina collects eggs from her hens.
She labels their eggs small or medium or large.
20% of the eggs she collected in May were small.
24% of the eggs she collected in May were large.
(a) What percentage of the eggs she collected in May were medium? (2)
(b) Express 24% as a fraction.
Give your fraction in its simplest form. (2)
Give your fraction in its simplest form. (2)
Trina collected 75 eggs in May.
(c) Work out 20% of 75 (2)
| Scheme | Marks |
|---|---|
| 100 − 20 − 24 | M1 |
| 56 | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(\dfrac{24}{100}\) oe | M1 |
| \(\dfrac{6}{25}\) | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(\dfrac{20}{100} \times 75\) or \(\dfrac{75}{5}\) oe | M1 |
| 15 | A1 |
| (2) | |
| (6 marks) |
Notes
A1: SC: Award B1 for final answer of 60