A circular spinner has 8 equally spaced spots; there are 3 blue, 2 green, 2 yellow and 1 red space. Let events A and B be defined as follows:

A = {outcomes with a blue on the first spin}

B = {outcomes with yellow on a spin}

Find:

a.) probability (A)

b.) probability (B)

c.)probability (A union B)

I have questions about all 3:

a.) would this just be 3/8, or do i need to factor in the second spin

b.) would this be 1/64 = 1/8 * 1/8

c.) what exactly is this part asking? prob(blue followed by a yellow)??? and if so would this just be 3/8 * 1/8 = 3/64?