Gabriel spent ³₇ of his salary and gave $1340 to his wife. Of the remaining amount, he saved ¹₄ of it and gave ⁵₁₂ of it to his grandparents. He then donated ²₃ of what he had left away and gave the remaining $14 to his daughter. What was Gabriel's salary?

Spent	Wife	Saved	Grandparents	Donated	Daughter	Total
3 u	4 u					7 u
	$1340	1 p	3 p
			5x3	7x3
				2x7	1x7
			15 b	14 b	7 b $14

Amount that his daughter received = 7 b

7 b = 14
1 b = 14 ÷ 7 = 2

Amount of his salary given to his grandparents, his donations and his daughter
= 15 b + 14 b + 7 b
= 36 b
= 36 x 2
= $72

3 p = 72 
1 p = 72 ÷ 3 = 24

Amount of his salary given to his savings, his grandparents, his donations and his daughter
= 1 p + 3 p
= 4 p
= 4 x 24
= $96

Amount of his salary given to his wife, his savings, his grandparents, his donations and his daughter
= 1340 + 96
= $1436 

4 u = 1436 
1 u = 1436 ÷ 4 = 359

Gabriel's salary
= 7 u
= 7 x 359
= $2513

Answer(s): $2513