4MA0 Higher January 2017 Paper 4R Q1
1 Here is a list of ingredients for making 24 Rocky Road Crunchy Bars.
| Rocky Road Crunchy Bars Ingredients for 24 bars | |
|---|---|
| 125 grams | butter |
| 300 grams | chocolate |
| 3 tablespoons | syrup |
| 200 grams | biscuits |
| 100 grams | marshmallows |
| 2 teaspoons | icing sugar |
Silvester wants to make 30 Rocky Road Crunchy Bars.
(a) Work out the amount of marshmallows he needs. (2)
Nigella makes some Rocky Road Crunchy Bars.
She uses 850 grams of chocolate.
(b) Work out the number of Rocky Road Crunchy Bars she makes. (2)
| Scheme | Marks |
|---|---|
| e.g. \(\dfrac{100}{24} \times 30\) | M1 |
| 125 | A1 |
| (2) |
Notes
M1: For \(\dfrac{100}{24}\) (= 4.16(66..)) or \(\dfrac{30}{24}\) or 1.25 or \(\dfrac{24}{100} = \dfrac{30}{x}\) oe
| Scheme | Marks |
|---|---|
| e.g. \(\dfrac{850}{300} \times 24\) or \(850 \div \dfrac{300}{24}\) oe | M1 |
| 68 | A1 |
| (2) | |
| (4 marks) |
Notes
M1: Complete method to find number made
A1: cao