Alice spins the spinner 2 times. what is the probability that the spinner stops on a and then b, or on b and then a?

The probability of a then b is 1/2^2=1/4

The probability of b then a is 1/2^2=1/4

Then the probability of a then b OR b then a is 2*(1/4)=1/2

32

step-by-step explanation:

these are your clues: 1. kim ran 18 races2. this was four fewer races than twice thenumber, notice it says twice the number, so you would do the equation 18x2-4; which equals the number 32.thus, 32 is your answer.