Question

A spinner with 10 equally sized slices is shown below. (2 slices are black, 4 are grey, and 4 are white.) The dial is spun and stops on a slice at random. What is the probability that the dial stops on a black slice?

Answer 1

1: 0.300

2: 0.305

3: The last answer or the third option for your question.

Explanation:

I did the aleks assignment and i got it right so there you go.

Answer 2

The total number of slices is 10, as we know that 2 is black, we can set up a proportion which will be 2/10.