Justin spent ³₅ of his salary and gave $308 to his wife. Of the remaining amount, he saved ¹₃ of it and gave ⁵₁₂ of it to his siblings. He then donated ²₃ of what he had left away and gave the remaining $63 to his son. What was Justin's salary?

Spent	Wife	Saved	Siblings	Donated	Son	Total
3 u	2 u					5 u
	$308	1 p	2 p
			5x3	7x3
				2x7	1x7
			15 b	14 b	7 b $63

Amount that his son received = 7 b

7 b = 63
1 b = 63 ÷ 7 = 9

Amount of his salary given to his siblings, his donations and his son
= 15 b + 14 b + 7 b
= 36 b
= 36 x 9
= $324

2 p = 324 
1 p = 324 ÷ 2 = 162

Amount of his salary given to his savings, his siblings, his donations and his son
= 1 p + 2 p
= 3 p
= 3 x 162
= $486

Amount of his salary given to his wife, his savings, his siblings, his donations and his son
= 308 + 486
= $794 

2 u = 794 
1 u = 794 ÷ 2 = 397

Justin's salary
= 5 u
= 5 x 397
= $1985

Answer(s): $1985