I believe it would be 100 * 3 + 300 = 600. But there isn't too much information to understand what you're asking.
Hope I helped anyways! :)
Since the spinner is labelled A, B, C, D, there are four possible landing for the spinner.
Thus, the sample space is {A, B, C,D}.
Therefore, the number of <span>elements in the sample space for spinning a spinner labeled A, B, C, D</span> is 4.
Answer: 28
Step-by-step explanation: ADB = 1/2 ACB