Foundation November 2022 Paper 1 Q7
7 Morgan makes 15 cakes.
Each cake needs a piece of ribbon 18 cm long for decoration.
Ribbon is only sold in rolls of 1.2 metres, which can then be cut into 18 cm pieces.
One roll of ribbon costs 92p.
Calculate the cost of the ribbon that Morgan must buy to decorate the 15 cakes.
You must show your working.
£ .................... [4]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 2.76 with correct working | 4 | M2 for \(\dfrac{15 \times 18}{120}\) or M1 for \(15 \times 18\) may be implied by 270 M1 for their number of rolls \(\times\) 92 or for their number of rolls \(\times\) [0].92 If 0 scored SC1 for answer 2.76 with no working or insufficient working Alternative method M2 for \(120 \div 18 = [6.6\) to \(6.7]\) and either \(6 + 6 = 12\) or \(6 + 6 + 6 = 18\) oe or M1 for \(120 \div 18\) may be implied by 6.6 to 6.7 or 6 M1 \(3 \times 92\) or \(3 \times [0].92\) If 0 scored SC1 for answer 2.76 with no or insufficient working | “Correct working” requires evidence of at least the first M1 For M2 and M1 accept in other correct consistent units i.e m or mm their number of rolls dep on at least M1 and must be 3, 23 or 225 Dep on at least M1 |