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 the counter being each colour.
| Colour | Red | Blue | White |
|---|---|---|---|
| Probability | 0.5 | 0.3 |
Complete the table to show the probability that counter will be white.
323 exam-style questions on Edexcel GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.