Justin spent ³₅ of his salary and gave $312 to his wife. Of the remaining amount, he saved ¹₃ of it and gave ³₇ of it to his sisters. He then donated ²₃ of what he had left away and gave the remaining $16 to his daughter. What was Justin's salary?

Spent	Wife	Saved	Sisters	Donated	Daughter	Total
3 u	2 u					5 u
	$312	1 p	2 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 sisters, his donations and his daughter
= 9 b + 8 b + 4 b
= 21 b
= 21 x 4
= $84

2 p = 84 
1 p = 84 ÷ 2 = 42

Amount of his salary given to his savings, his sisters, his donations and his daughter
= 1 p + 2 p
= 3 p
= 3 x 42
= $126

Amount of his salary given to his wife, his savings, his sisters, his donations and his daughter
= 312 + 126
= $438 

2 u = 438 
1 u = 438 ÷ 2 = 219

Justin's salary
= 5 u
= 5 x 219
= $1095

Answer(s): $1095