A box contains (15) balls consisting of (6) red balls numbered (1) through (6) and (9) blue balls numbered (1) through (9). Pick two balls at random from that box, the probability of getting two balls of different colors and the sum of the two numbers written on them is even equal – Math Book
A box contains (15) balls consisting of (6) red balls numbered (1) through (6) and (9) blue balls numbered (1) through (9). Pick two balls at random from that box, the probability of getting two balls of different colors and the sum of the two numbers written on them is even equal – Math Book – Learn Math
