Question

you spin the spinner once. what is p(4)? write your answer as a percentage.

Explanation:

Step1: Determine total sections

The spinner is divided into 4 equal - sized sections. So the total number of possible outcomes is 4.

Step2: Determine favorable outcomes

The number 4 appears in 1 section. So the number of favorable outcomes is 1.

Step3: Calculate probability

The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of possible outcomes}}$. So $P(4)=\frac{1}{4}$.

Step4: Convert to percentage

To convert $\frac{1}{4}$ to a percentage, we do $\frac{1}{4}\times100\% = 25\%$.

Answer:

25%