Dana and George received $390 in total from their father. After Dana spent ⁴₅ of her money and George deposited ²₅ of his money into his savings account, Dana had four times as much money as George.

1. Find the amount of money Dana received from her father.
2. If George' savings increased by 25% after the deposit, how much was George' savings in the bank in the end?

	Dana	George	Total
Before	5x12 = 60 u	5 u	$390
Change	- 4x12 = - 48 u	- 2 u
After	1x12 = 12 u	3 u
Comparing Dana and George in the end	4x3	1x3

Fraction of Dana's money left
= 1 - ⁴₅
= ¹₅

Fraction of George's money left
= 1 - ²₅
= ³₅

The amount that Dana had in the end is repeated.  Make the amount that Dana had in the end the same. LM of 4 and 1 is 12.

Total amount given to Dana and George
= 60 u + 5 u
= 65 u

65 u = 390

1 u = 390 ÷ 65 = 6

Amount that Dana received from her father
= 60 u
= 60 x 6
= $360

(b)
Amount that George deposited
= 2 u
= 2 x 6
= $12

Savings that George had at first = 100%

Savings that George had in the end
= 100% + 25%
= 125%

25% of the savings = 12
1% of the savings = ¹²₂₅
125% of the savings = 125 x ¹²₂₅ = 60

George's savings in the end = $60

Answer(s): (a) $360; (b) $60