Japheth spent ²₅ of his salary and gave $927 to his wife. Of the remaining amount, he saved ¹₅ of it and gave ³₇ of it to his siblings. He then donated ²₃ of what he had left away and gave the remaining $16 to his daughter. What was Japheth's salary?

Spent	Wife	Saved	Siblings	Donated	Daughter	Total
2 u	3 u					5 u
	$927	1 p	4 p
			3x3	4x3
				2x4	1x4
			9 b	8 b	4 b $16

Amount that his daughter received = 4 b

4 b = 16
1 b = 16 ÷ 4 = 4

Amount of his salary given to his siblings, his donations and his daughter
= 9 b + 8 b + 4 b
= 21 b
= 21 x 4
= $84

4 p = 84 
1 p = 84 ÷ 4 = 21

Amount of his salary given to his savings, his siblings, his donations and his daughter
= 1 p + 4 p
= 5 p
= 5 x 21
= $105

Amount of his salary given to his wife, his savings, his siblings, his donations and his daughter
= 927 + 105
= $1032 

3 u = 1032 
1 u = 1032 ÷ 3 = 344

Japheth's salary
= 5 u
= 5 x 344
= $1720

Answer(s): $1720