Answer:
1.2833333333....
Explanation:
Just add it
1 17/60 or 1.34 ( not sure if it was 11/30 or one and 1/30 )
1)
=
+
2)
= 124/120
= 30/120
----------
154/120
1 34/120
3) 1 17/60
3.5m questions
4.5m answers
=
=
= 124/120 = 30/120