d) The members of a consulting firm rent cars from rental agencies: 55% from agency 1, 27% from agency 2 and 18% from agency 3. If 12% of the cars in agency 1 need a tune-up, 22% from agency 2 need a...

Extracted text: d) The members of a consulting firm rent cars from rental agencies: 55% from agency 1, 27% from agency 2 and 18% from agency 3. If 12% of the cars in agency 1 need a tune-up, 22% from agency 2 need a tune-up and 7.5% from agency 3 need a tune-up, find: The probability that a rental car need a tune-up. i) (2 marks) ii) The probability that a rental car need a tune-up and it came from agency 2.(3marks) V hes tk