Eight cards are marked 3, 4, 5, 6, 7, 8, 9, and 10 such that each card has exactly one of these numbers. A card is picked without looking. Determine the probability P(odd) as a fraction, a decimal, and a percent.

Answer as a fraction: P(greater than 5) =

Answer as a decimal (there is no rounding): P(greater than 5) =

Answer as a percent: P(greater than 5) =