Foundation November 2024 Paper 1 Q11
11 A recipe for cookies uses only butter, flour and sugar in the ratio 2 : 4 : 1.
Using this recipe, 160 g of butter is needed to make 10 cookies.
Using this recipe, work out how much flour is needed to make 25 cookies. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 800 | 3 | M2 for \(160 \times 2 \times 2.5\) oe or M1 for [flour=] \(160 \times 2\) may be implied by 320 or [flour=] \(160 \div 10 \times 2\) may be implied by 32 or [butter=] \(160 \div 10 \times 25\) may be implied by 400 or \(25 \div 10\) soi 2.5 | eg \(\dfrac{160}{10} \times 2 \times 25\) 320g flour [in 10 cookies] 32g flour [in 1 cookie] 400g butter [in 25 cookies] |