I have no idea what to do-
Barry has a spinner that has 2 equal sections of red and green and 2 marbles, one white and one black. Which of the following represents the sample space for spinning the spinner and picking a black or white marble?
A

B

C

D

Your answer would be the last option, D.

This is because spinning the spinner does not affect which marble you pick, as these are mutually exclusive events. This means that if the spinner lands on red, you could choose a black or white marble, and if the spinner lands on green you could also choose a black or white marble.

The only sample space that represents this is D because it's the only one that includes both black and white options after spinning red and green.

I hope this helps!

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.