4MA0 Higher June 2017 Paper 4R Q1
1 Here is a list of ingredients to make 12 chocolate cupcakes.
| Chocolate cupcakes Ingredients for 12 cupcakes | |
|---|---|
| 110 g | butter |
| 100 g | sugar |
| 75 g | flour |
| 25 g | cocoa |
| 2 | eggs |
James wants to make exactly 30 cupcakes.
(a) How much butter does James need? (2)
Sophie made some chocolate cupcakes for a party.
She used 375 g of sugar.
(b) How many cupcakes did Sophie make? (2)
| Scheme | Marks |
|---|---|
Eg \(\dfrac{30}{12} \times 110\) or \(2.5 \times 110\) or \(\dfrac{30}{12}\) or 2.5 or \(\dfrac{110}{12} \times 30\) or 9.16(666...) × 30 or \(\dfrac{110}{12}\) or 9.16(666...) oe | M1 |
| 275 | A1 |
| (2) |
Notes
M1: Accept 9.16(666...) rounded or truncated to at least 3 SF
| Scheme | Marks |
|---|---|
Eg \(\dfrac{375}{100} \times 12\) or \(3.75 \times 12\) or \(375 \div \dfrac{100}{12}\) or 375 ÷ 8.33(333...) or \(\dfrac{12}{100} \times 375\) or \(0.12 \times 375\) | M1 |
| 45 | A1 |
| (2) | |
| (4 marks) |
Notes
M1: For a complete method
Accept 8.33(333...) rounded to at least 3 SF