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

Answer:

50%

Explanation:

Step1: Identify prime numbers

The numbers on the spinner are 3, 4, 5, 6. Prime numbers among them are 3, 5.

Step2: Calculate non - prime numbers

Non - prime numbers are 4, 6. There are 2 non - prime numbers out of 4 total numbers.

Step3: Calculate probability

$P(\text{not prime})=\frac{2}{4}= 0.5$

Step4: Convert to percentage

$0.5\times100% = 50%$