Question 5922
a+1/2 a+1/4 a+1/8

2 + 1/2(2) + 1/4(2) + 1/8
2 + 1 + 1/2 + 1/8
3 + 4/8 + 1/8
3 + 5/8
{{{3(5/8)}}} which is also written as 29/8


jon.