11/30
one third plus one quarter plus one fifth plus one sixth plus six = 6 57/60 1/3 + 1/4 + 1/5 + 1/6 +6: = (20 + 15 + 12 + 10)/60 + 6 = 57/60 + 6 = 6 57/60
1/6 plus 1/5 plus 1/4 plus 1/3 plus 1/2 = 1 9/20 or 1.45
1/2 plus 1/6 = 2/3
1 1/5 or 6/5 or 1.2
1 1/6
(1/5) + (2/6) = (8/15)
one third plus one quarter plus one fifth plus one sixth plus six = 6 57/60 1/3 + 1/4 + 1/5 + 1/6 +6: = (20 + 15 + 12 + 10)/60 + 6 = 57/60 + 6 = 6 57/60
11/15
1/6 plus 1/5 plus 1/4 plus 1/3 plus 1/2 = 1 9/20 or 1.45
23/30
One fifth plus one fifth is two fifths (2/5).
1/6
1/30th
1/5 + 3/5 + 1/5 = 1
1/2 plus 1/6 = 2/3
sixtenth
some horses will have to be tied to more than one pole, e.g. 6 to first pole, plus 1 tied to first and second, 6 tied to second pole, plus 1 tied to second and third, 6 tied to third pole, plus 1 tied to third and forth, 6 tied to forth pole, plus 1 tied to forth and fifth, 6 tied to fifth pole, plus 1 tied to fifth and sixth, 6 tied to sixth pole, plus 9 tied to the last pole =50.