A spinner with 10 equally sized slices has 2 red slices, 4 blue slices, and yellow slices. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a red slice. (Write your answer as a fraction in simplest form).

or 20%

Step-by-step explanation:

so we know that their are 10 slices

2 red

4 blue

4 yellow

so the probability is 2 out of 10 or 2/10 and when u simplify that it is 1/5 so the answer is 1/5

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice