- 14 1/20
- 13 1/5
- 14 1/30
- 14 1/10
- c
-
5 1/5 + 4 ½ + 4 1/3
25/5 + 9/2 +13/3
[(25*6) + (15*9) + (10*13)] / 30
(156+135+130) / 30
421/30
14 1/30
5 1/5 + 4 ½ + 4 1/3
25/5 + 9/2 +13/3
[(25*6) + (15*9) + (10*13)] / 30
(156+135+130) / 30
421/30
14 1/30