Carl spent ³₇ of his salary and gave $552 to his wife. Of the remaining amount, he saved ¹₃ of it and gave ³₇ of it to his brothers. He then donated ²₃ of what he had left away and gave the remaining $32 to his son. What was Carl's salary?

Spent	Wife	Saved	Brothers	Donated	Son	Total
3 u	4 u					7 u
	$552	1 p	2 p
			3x3	4x3
				2x4	1x4
			9 b	8 b	4 b $32

Amount that his son received = 4 b

4 b = 32
1 b = 32 ÷ 4 = 8

Amount of his salary given to his brothers, his donations and his son
= 9 b + 8 b + 4 b
= 21 b
= 21 x 8
= $168

2 p = 168 
1 p = 168 ÷ 2 = 84

Amount of his salary given to his savings, his brothers, his donations and his son
= 1 p + 2 p
= 3 p
= 3 x 84
= $252

Amount of his salary given to his wife, his savings, his brothers, his donations and his son
= 552 + 252
= $804 

4 u = 804 
1 u = 804 ÷ 4 = 201

Carl's salary
= 7 u
= 7 x 201
= $1407

Answer(s): $1407