Question

a spinner with 10 equally sized slices has 10 yellow slices. the dial is spun and stops on a slice at random. what is the probability that the dial stops on a yellow slice? write your answer as a fraction in simplest form.

Explanation:

Step1: Identify total and favorable outcomes

Total number of slices is 10, and favorable (yellow) slices is 10.

Step2: Apply probability formula

Probability $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}=\frac{10}{10}$

Step3: Simplify the fraction

$\frac{10}{10} = 1=\frac{1}{1}$

Answer:

$\frac{1}{1}$