Question 471376
Sample space = 
{(0,0), (0,1),(0,2),(0,3), (0,4),
(1,0), (1,1),(1,2),(1,3), (1,4),
(2,0), (2,1),(2,2),(2,3), (2,4),

(3,0), (3,1),(3,2),(3,3), (3,4),

(4,0), (4,1),(4,2),(4,3), (4,4)}

a.) 6/25
b.) 10/25 = 2/5
c.) 9/25
d.) 12/25
e.) 5/25 = 1/5