Abox is filled with 7 red cards, 4 brown cards, and 3 yellow cards. a card is chosen at random from the box. what is the probability that it is a red or a yellow card? write your answer as a fraction in simplest form.

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good

Do the inverse operation