The average number of chikoos in Container S, Container T and Container U is 29 and it is 2 more than the average number of starfruits in the 3 containers. ¹₉ of the starfruits are in Container S and the starfruits in Container S is 30% of the number of starfruits in Container T. If each container has the same number of fruits, what percentage of the fruits in Container U are chikoos?
Average number of starfruits
= 29 - 2
= 27

Total number of starfruits
= 3 x 27
= 81

Total number of chikoos
= 3 x 29 
= 87

Total number of fruits
= 81 + 87
= 168

Number of fruits in each container
= 168 ÷ 3
= 56

Starfruits in Container S	Starfruits in Container T	Starfruits in Container U	Total starfruits
1x3	8x3		9x3
3x1	10x1
3 u	10 u	14 u	27 u

30% = ³⁰₁₀₀ = ³₁₀

The number of starfruits in Container S is repeated.  Make the number of starfruits in Container S the same.  LCM of 1 and 3 is 3. 

Total number of starfruits
= 3 u + 10 u + 14 u
= 27 u

27 u = 81

1 u = 81 ÷ 27 = 3

Number of starfruits in Container U
= 14 u
= 14 x 3
= 42

Number of chikoos in Container U
= 56 - 42
= 14

Percentage of the fruits in Container U are chikoos
= ¹⁴₅₆ x 100%
= 25%

Answer(s): 25%