Foundation November 2022 Paper 3 Q22
22 A recipe for a batch of jam needs 3 oranges, 5 lemons and 1.5 kg of sugar.
A cook uses the recipe to make lots of batches of jam.
They use 16 more lemons than oranges in total.
Find how much sugar the cook should use.
.................... kg [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 12 | 3 | B2 for 8 [batches] or M1 for at least 2 ratios or pairs equivalent to 3:5 or \(16 \div (5 - 3)\) | e.g. \(8 \times 1.5\) Allow decimals e.g. 1:1.6 to 1.7 or 0.6:1, 6:10, 9:15, 12:20, 15:25, 18:30, 21:35, 24:40, 27:45, ... Does not need ratio symbol |