The average number of lemons in Box F, Box G and Box H is 22 and it is 4 more than the average number of pears in the 3 boxes. ¹₆ of the pears are in Box F and the pears in Box F is 60% of the number of pears in Box G. If each box has the same number of fruits, what percentage of the fruits in Box H are lemons?
Average number of pears
= 22 - 4
= 18

Total number of pears
= 3 x 18
= 54

Total number of lemons
= 3 x 22 
= 66

Total number of fruits
= 54 + 66
= 120

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

Pears in Box F	Pears in Box G	Pears in Box H	Total pears
1x3	5x3		6x3
3x1	5x1
3 u	5 u	10 u	18 u

60% = ⁶⁰₁₀₀ = ³₅

The number of pears in Box F is repeated.  Make the number of pears in Box F the same.  LCM of 1 and 3 is 3. 

Total number of pears
= 3 u + 5 u + 10 u
= 18 u

18 u = 54

1 u = 54 ÷ 18 = 3

Number of pears in Box H
= 10 u
= 10 x 3
= 30

Number of lemons in Box H
= 40 - 30
= 10

Percentage of the fruits in Box H are lemons
= ¹⁰₄₀ x 100%
= 25%

Answer(s): 25%