you spin the spinner once. what is p(divisor of 20)? write your answer as a fraction or whole number.

Explanation:

Step1: List divisors of 20

The divisors of 20 are 1, 2, 4, 5, 10, 20.

Step2: Identify favorable outcomes

The numbers on the spinner are 2, 3, 4. The favorable outcomes (divisors of 20 among them) are 2 and 4. So there are 2 favorable outcomes.

Step3: Calculate total outcomes

There are 3 total outcomes (the 3 sections on the spinner).

Step4: Calculate probability

The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P(\text{divisor of }20)=\frac{2}{3}$.

Answer:

$\frac{2}{3}$