There are 4 ants on a log. then 5 ants crawl onto the log. how many ants are on the log now?

There are four ants starting on the log, five come along and go up there too, so all together there would be 9

It is 2 out of 8 she will pick green and 3 out of 7 she will pick green but red and green would be 5 out of 5 so 50% chance