you spin the spinner once. what is p(prime)? write your answer as a percentage rounded to the nearest tenth.
you spin the spinner once. what is p(prime)? write your answer as a percentage rounded to the nearest tenth.
Answer
Explanation:
Step1: Identify prime numbers
The numbers on the spinner are 1, 2, 3. Prime numbers among them are 2 and 3.
Step2: Calculate probability
There are 3 possible outcomes in total. The number of favorable (prime - number) outcomes is 2. The probability formula is $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P=\frac{2}{3}$.
Step3: Convert to percentage
To convert $\frac{2}{3}$ to a percentage, we calculate $\frac{2}{3}\times100% \approx 66.7%$.
Answer:
66.7%