you spin the spinner once. what is p(prime)? write your answer as a fraction or whole number.
you spin the spinner once. what is p(prime)? write your answer as a fraction or whole number.
Answer
Explanation:
Step1: Identify prime numbers on spinner
The numbers on the spinner are 3, 4, 5. Prime numbers among them are 3 and 5.
Step2: Calculate probability
The total number of outcomes is 3. The number of favorable outcomes (prime - numbered) is 2. The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P(\text{prime})=\frac{2}{3}$.
Answer:
$\frac{2}{3}$