Question

you spin the spinner once. what is p(not factor of 25)? write your answer as a percentage.

Explanation:

Step1: Find factors of 25

The factors of 25 are 1, 5, 25. Among the numbers on the spinner (3, 4, 5, 6), the factor of 25 is 5.

Step2: Calculate total and favorable outcomes

The total number of outcomes when spinning the spinner is 4. The number of favorable outcomes (not a factor of 25) is 3 (3, 4, 6).

Step3: Calculate the probability

The probability formula is $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P=\frac{3}{4}$.

Step4: Convert to percentage

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

Answer:

75%