Justin, Tommy, Albert and Cody shared $140. Cody received ¹₆ of the total amount of money received by Justin, Tommy and Albert. Justin received ³₅ of the total amount for Tommy and Albert. Tommy received ¹₂ as much money as Albert. If Albert gave all his money to Cody, how much did Cody have more than Tommy in the end?

Justin	Tommy	Albert	Cody	Total
6x4			1x4	7x4
3x3	5x3
	1x5	2x5
9 u	5 u	10 u	4 u	28 u

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

The total amount that Justin, Tommy and Albert have is repeated.  Make the total amount of Justin, Tommy and Albert the same. LCM of 24 and 6 is 24.

Total amount that Justin, Tommy, Albert and Cody shared = 28 u

28 u = 140

1 u = 140 ÷ 28 = 5

	Justin	Tommy	Albert	Cody
Before	9 u	5 u	10 u	4 u
Change			- 10 u	+ 10 u
After	9 u	5 u	0 u	14 u

Amount that Cody had if Albert gave him all his money
= 4 u + 10 u
= 14 u

Amount that Cody had more than Tommy
= 14 u - 5 u
= 9 u
= 9 x 5
= $45

Answer(s): $45