Foundation June 2025 Paper 2 Q10
10 20% of cars sold last year were electric cars.
Write down the ratio of
the number of electric cars sold last year to the number of non-electric cars sold last year.
Give your ratio in its simplest form. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 1 : 4 | M1 | for 20 : 80 oe ratio or 4 : 1 |
| A1 | 1 : 4 |
Additional guidance
eg 10 : 40, 5 : 20, 2 : 8, 20% : 80%
or 0.2 : 0.8 oe
Condone 1% : 4%
but not 0.01 : 0.04
Accept 0.25 : 1 or \(\dfrac{1}{4} : 1\)