Foundation January 2023 Paper 1R Q10
10 The graph below can be used to change between dollars and Danish krone.
(a) Change 40 dollars to Danish krone. (1)
(b) Change 350 Danish krone to dollars. (1)
Robert needs 950 Danish krone to pay for a hotel stay.
He has 170 dollars.
(c) Show that Robert has enough money to pay for his hotel stay. (2)
| Scheme | Marks |
|---|---|
| 240 | B1 |
| (1) |
Notes
B1: Accept 235 - 245
| Scheme | Marks |
|---|---|
| 58 | B1 |
| (1) |
Notes
B1: Accept 58 -59
| Scheme | Marks |
|---|---|
e.g. 950 ÷ 6 or \(950 \div \dfrac{240}{40}\) oe or 50 × 3 + 8 or e.g. 170 × 6 or \(170 \times \dfrac{240}{40}\) oe or 300 × 2 + 420 (1 dollar = 6 krone) | M1 |
| Working required Answer: All figures accurate eg 950 Danish krone = 150 - 165 dollars (or clearly showing 170 is enough) or 170 dollars = 1000 - 1040 Danish krone (or clearly showing that 950 is less than 170 dollars) oe | A1 |
| (2) | |
| (4 marks) |
Notes
M1: for a correct method that gives the exchange for
950 Danish krone to dollars
or
170 dollars to Danish krone