Bobby, Zane, Luke and Seth shared $224. Seth received ²₅ of the total amount of money received by Bobby, Zane and Luke. Bobby received ¹₃ of the total amount for Zane and Luke. Zane received ²₃ as much money as Luke. If Luke gave all his money to Seth, how much did Seth have more than Zane in the end?

Bobby	Zane	Luke	Seth	Total
5x4			2x4	7x4
1x5	3x5
	2x3	3x3
5 u	6 u	9 u	8 u	28 u

The total amount that Zane and Luke have is repeated.  Make the total amount of Zane and Luke the same.  LCM of 5 and 3 is 15.

The total amount that Bobby, Zane and Luke have is repeated.  Make the total amount of Bobby, Zane and Luke the same. LCM of 20 and 5 is 20.

Total amount that Bobby, Zane, Luke and Seth shared = 28 u

28 u = 224

1 u = 224 ÷ 28 = 8

	Bobby	Zane	Luke	Seth
Before	5 u	6 u	9 u	8 u
Change			- 9 u	+ 9 u
After	5 u	6 u	0 u	17 u

Amount that Seth had if Luke gave him all his money
= 8 u + 9 u
= 17 u

Amount that Seth had more than Zane
= 17 u - 6 u
= 11 u
= 11 x 8
= $88

Answer(s): $88