Question

a bag contains 15 cards numbered 1 through 15. a card is randomly chosen from the bag. what is the probability that the card has an even number on it?

Answer 1

Explanation:

15 cards in total.

even numbers are

2, 4, 6, 8, 10, 12, 14

so, 7 desired cases.

a probability is always

desired cases / total possible cases

that is in our case

7/15 = 0.466666666...