A spinner has 6 equally sized slices numbered from 1 to 6 Some are white and some are grey as shown below 5 6 1 4 3 2 Answer the following questions Write each answer as a fraction The wheel will be spun and will stop on a slice at random a What is the probability that the wheel stops on a slice with a number less than 5 b What is the probability that the wheel stops on a slice with a number less than 5 given that the wheel stops on a grey slice 0 00 X