Question

you spin the spinner once. what is p(not 4)? write your answer as a percentage.

Explanation:

Step1: Calculate total number of sections

The spinner has 4 sections. So the total number of possible outcomes is 4.

Step2: Calculate number of non - 4 sections

There are 3 sections that are not 4 (sections labeled 2, 3, 5).

Step3: Calculate probability

The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P(\text{not }4)=\frac{3}{4}$.

Step4: Convert to percentage

To convert $\frac{3}{4}$ to a percentage, we do $\frac{3}{4}\times100\% = 75\%$.

Answer:

75%