The average number of passion fruits in Container W, Container X and Container Y is 25 and it is 10 more than the average number of starfruits in the 3 containers. ¹₅ of the starfruits are in Container W and the starfruits in Container W is 60% of the number of starfruits in Container X. If each container has the same number of fruits, what percentage of the fruits in Container Y are passion fruits?
Average number of starfruits
= 25 - 10
= 15

Total number of starfruits
= 3 x 15
= 45

Total number of passion fruits
= 3 x 25 
= 75

Total number of fruits
= 45 + 75
= 120

Number of fruits in each container
= 120 ÷ 3
= 40

Starfruits in Container W	Starfruits in Container X	Starfruits in Container Y	Total starfruits
1x3	4x3		5x3
3x1	5x1
3 u	5 u	7 u	15 u

60% = ⁶⁰₁₀₀ = ³₅

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

Total number of starfruits
= 3 u + 5 u + 7 u
= 15 u

15 u = 45

1 u = 45 ÷ 15 = 3

Number of starfruits in Container Y
= 7 u
= 7 x 3
= 21

Number of passion fruits in Container Y
= 40 - 21
= 19

Percentage of the fruits in Container Y are passion fruits
= ¹⁹₄₀ x 100%
= 47.5%

Answer(s): 47.5%