A biased spinner can land on red, blue, yellow and green. The table shows the probabilities that the spinner will land on blue, yellow and green.
| Colour | Red | Blue | Yellow | Green |
|---|---|---|---|---|
| Probability | 0.25 | 0.15 | 0.3 |
Complete the table.
Kelly is going to spin the spinner 60 times. An estimate for the number of times the spinner will land on red is 18. Work out the probability that the spinner will land on red.
324 exam-style questions on AQA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.