A container contains some lemons, apples and kiwis. 0.2 of the lemons is equal to 70% of the apples. The number of kiwis is ³₇ of the total number of apples and lemons. If there are 104 more kiwis than apples, how many fruits are there in the container altogether?

Lemons	Apples	Kiwis
7x7	2x7
7x9		3x9
49 u	14 u	27 u

0.2 = ²₁₀= ¹₅
70% = ⁷⁰₁₀₀ = ⁷₁₀

0.2 of the lemons is equal to 70% of the apples. Make the numerators the same.  LCM of 1 and 7 is 7.

1x75x7 of the lemons = 7x110x1 of the apples
735 of the lemons = 710 of the apples 

Lemons : Apples
35 : 10 _(÷5)
7 : 2

The total number of lemons and apples is repeated.  Make the total number of lemons and apples the same.  LCM of 9 and 7 is 63.

Number of more kiwis than apples
= 27 u - 14 u
= 13 u

13 u = 104

1 u = 104 ÷ 13 = 8

Number of the fruits in the container altogether
= 49 u + 14 u + 27 u
= 90 u
= 90 x 8
= 720

Answer(s): 720