Barry plays running back for a football team. It is his job to run the ball as far as he can. Barry ran for 57 yards in the first game, 34 yards in the second game, 103 yards in the third game, and 86 yards in the fourth game.
Part A: In total, how many yards did Barry run in the first four games?
Part B: How many yards did Barry average?
Part A: 280 yards
Part B: 70 yards