Foundation January 2020 Paper 2 Q12
12 In 2018, Salman saved 120 riyals each month.
At the start of 2019, Salman increased 120 riyals by 7.5%
He then saved this new amount each month during 2019
Work out how much money Salman saved in total in 2019
(3)
| Scheme | Marks |
|---|---|
\(\dfrac{7.5}{100} \times 120\ (= 9)\) or 1.075 × 120 (= 129) or 120 × 12 × 0.075 (108) | M1 |
| (120 + ‘9’) × 12 or “129” × 12 120 × 12 × 0.075 + 120 × 12 oe eg 108 + 1440 | M1 |
| 1548 | A1 |
| (3) | |
| (3 marks) |