Bobby, Julian, Vincent and Ken shared $140. Ken received ³₄ of the total amount of money received by Bobby, Julian and Vincent. Bobby received ²₃ of the total amount for Julian and Vincent. Julian received ¹₃ as much money as Vincent. If Vincent gave all his money to Ken, how much did Ken have more than Julian in the end?

Bobby	Julian	Vincent	Ken	Total
4x5			3x5	7x5
2x4	3x4
	1x3	3x3
8 u	3 u	9 u	15 u	35 u

The total amount that Julian and Vincent have is repeated.  Make the total amount of Julian and Vincent the same.  LCM of 4 and 3 is 12.

The total amount that Bobby, Julian and Vincent have is repeated.  Make the total amount of Bobby, Julian and Vincent the same. LCM of 20 and 4 is 20.

Total amount that Bobby, Julian, Vincent and Ken shared = 35 u

35 u = 140

1 u = 140 ÷ 35 = 4

	Bobby	Julian	Vincent	Ken
Before	8 u	3 u	9 u	15 u
Change			- 9 u	+ 9 u
After	8 u	3 u	0 u	24 u

Amount that Ken had if Vincent gave him all his money
= 15 u + 9 u
= 24 u

Amount that Ken had more than Julian
= 24 u - 3 u
= 21 u
= 21 x 4
= $84

Answer(s): $84