Foundation November 2024 Paper 2 Q19
19 Felix makes craft figures at a constant rate.
He can make 5 craft figures in 40 minutes.
(a) Find the number of craft figures Felix can make in 4 hours. [3]
(b) Darcie makes craft figures 10% quicker than Felix.
Work out how long Darcie takes to make 15 craft figures. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 30 | 3 | M2 for \(\dfrac{4 \times 60}{40} \times 5\) oe or M1 for interpreting the proportional relationship given e.g. 1 figure takes 8 mins or for \(\dfrac{4 \times 60}{40}\) [\(\times 5\)] oe or \(\dfrac{5 \times 60}{40}\) [\(\times 4\)] oe | 10 figures take 80 mins, 7.5 figures take 1 hr etc |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 108 | 3 | M2 for \(40 \times \dfrac{15}{5} \times \dfrac{100 - 10}{100}\) oe M1 for \(\dfrac{90}{100} \times\) their time or [their time – ] \(\dfrac{10}{100} \times\) their time seen If 0 scored, SC1 for answer 132 | M2 e.g. \(3 \times 0.9 \times 40\) or \(7.2 \times 15\) their time = 8, 40 or 120 M1 implied by 12, 36, 4, 7.2, 0.8 seen or as part of a subtraction |