you pick a card at random. what is p(even)? write your answer as a percentage rounded to the nearest tenth.

Explanation:

Step1: Count total cards

There are 6 cards in total.

Step2: Count even - numbered cards

The even - numbered cards are 4, 6, 8. So there are 3 even - numbered cards.

Step3: Calculate probability

The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. Here, $P(\text{even})=\frac{3}{6}=\frac{1}{2}$.

Step4: Convert to percentage

To convert $\frac{1}{2}$ to a percentage, we multiply by 100: $\frac{1}{2}\times100 = 50.0%$.

Answer:

50.0%