A black bear gave birth to cubs weighing 9 1/2 lb, 7 lb, 8 1/2 lb , 10 5/8 lb, and 11 3/4 lb. What's the average weight of the Cubs . The average is _ lb. Type a whole number or a simplified fraction .

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.