In a bag there are only red counters, blue counters and white counters. A counter is taken at random from the bag.
The table shows the probability of getting a red counter.
| Colour | Red | Blue | White |
|---|---|---|---|
| Probability | kkk |
The number of blue counters : the number of white counters = 2 : 3
Complete the table in terms of kkk.
222 exam-style questions on Eduqas GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.