An urn contains green balls and orange balls. if juan chooses balls at random from the urn, what is the probability that he will select green balls and orange balls? round your answer to decimal places.

To determine the answer to this item, add up all the numbers of green and orange balls. Then, to determine the probability of picking a green ball, divide the number of green ball by the total number of balls. Also, for the orange balls, divide the number of orange balls by the total number of balls. However, in this item, we are asked for green and orange ball, the answer is 1.