A dartboard has 10 equally sized slices numbered from 1 to 10. Some are white and some are grey, as shown below. 10 1 9 2 3 7 4 65 8 Answer the following questions. Write each answer as a fraction. A dart will be tossed and will land on a slice at random. (a) What is the probability that the dart lands on number 2? (b) What is the probability that the dart lands on number 2, given that the dart lands on a grey slice? |