Answer:
9/17 are even and 9/17=.52 There is a 52% chance it will be even.
Step-by-step explanation:
1+1=2 1+2=3 1+3=4 1+4=5 1+5=6 1+6=7 (3 out of 6 are even)
2+2=4 2+3=5 2+4=6 2+5=7 2+6=8 (3 out of 5 are even)
3+3=6 3+4=7 3+5=8 3+6=9 (2 out of 4 are even)
4+5=9 4+6=10 (1 out of 2 are even)
5+6=11
