Foundation June 2023 Paper 3 Q4
4
(a) A recipe for biscuits says
Multiply the number of biscuits by 6.25 to find the number of grams of butter needed.
Darcie uses 125 g of butter.
How many biscuits does Darcie make? [2]
(b) The estimated cost of driving
- an electric car is 68 pence per mile
- a petrol car is 77 pence per mile.
Charlie expects to drive 12 000 miles next year.
Use this information to work out how much money Charlie can expect to save next year if driving an electric car instead of a petrol car. [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 20 | 2 | M1 for \(125 \div 6.25\) oe | May be 20 repeated subtraction or addition in a list Accept \(6.25 \times 20\) for M1 |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 1080 | 3 | B2 for figs 108 OR M2 for \(12\,000 \times (77 - 68)\) oe or M1 for \(12\,000 \times 77\) or \(12\,000 \times 68\) or \(77 - 68\) | May be in working or on answer line May be implied by figs 924 – figs 816 oe may be e.g. \(12\,000 \times (0.77 - 0.68)\) or \(12\,000 \times 0.09\) Subtraction should be seen but may be implied by layout Condone subtraction written the wrong way around May be implied by figs 924... or figs 816 ... or 9 |