Question
Archie, Ken and Howard have some pens. The ratios of their pens are as follows:

Archie : (Archie + Ken + Howard) = 2 : 5
Ken : (Archie + Howard) = 1 : 3

Howard has 16 pens more than Ken. In the end, Howard gives away all he has to Ken and Archie so that both Ken and Archie end up with the same number of pens, how many pens has Archie received from Howard?
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Archie, Ken and Howard have some pens. The ratios of their pens are as follows:

Archie : (Archie + Ken + Howard) = 2 : 5
Ken : (Archie + Howard) = 1 : 3

Howard has 16 pens more than Ken. In the end, Howard gives away all he has to Ken and Archie so that both Ken and Archie end up with the same number of pens, how many pens has Archie received from Howard?