Question

A spinner has 10 equally sized sections, 2 of which are gray and 8 of which are blue. The spinner is spun twice. What is the probability that the first spin lands on blue and the second spin lands on gray ? Write your answer as a fraction in simplest form.

Answer 1

The probability of getting grey: 2/10

The probability of getting blue: 8/10

The probability of getting blue then grey:

8/10 x 2/10

Answer 4/5