Question
Lee, Henry and Cody have some marbles. The ratios of their marbles are as follows:

Lee : (Lee + Henry + Cody) = 3 : 7
Henry : (Lee + Cody) = 1 : 3

Cody has 10 marbles more than Henry. In the end, Cody gives away all he has to Henry and Lee so that both Henry and Lee end up with the same number of marbles, how many marbles has Lee received from Cody?
4 m

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Lee, Henry and Cody have some marbles. The ratios of their marbles are as follows:

Lee : (Lee + Henry + Cody) = 3 : 7
Henry : (Lee + Cody) = 1 : 3

Cody has 10 marbles more than Henry. In the end, Cody gives away all he has to Henry and Lee so that both Henry and Lee end up with the same number of marbles, how many marbles has Lee received from Cody?