In a car park there are only silver cars, black cars and white cars.
number of silver cars : number of black cars : number of white cars=7:4:1 \text{number of silver cars : number of black cars : number of white cars} = 7 : 4 : 1 number of silver cars : number of black cars : number of white cars=7:4:1A car is chosen at random from the car park.
Complete the table to show the probabilities of the car being silver, black or white.
| Car Colour | Silver | Black | White |
|---|---|---|---|
| Probability |
Practise OCR GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
