Oscar spent ²₅ of his salary and gave $835 to his wife. Of the remaining amount, he saved ¹₄ of it and gave ³₁₀ of it to his siblings. He then donated ²₃ of what he had left away and gave the remaining $35 to his daughter. What was Oscar's salary?

Spent	Wife	Saved	Siblings	Donated	Daughter	Total
2 u	3 u					5 u
	$835	1 p	3 p
			3x3	7x3
				2x7	1x7
			9 b	14 b	7 b $35

Amount that his daughter received = 7 b

7 b = 35
1 b = 35 ÷ 7 = 5

Amount of his salary given to his siblings, his donations and his daughter
= 9 b + 14 b + 7 b
= 30 b
= 30 x 5
= $150

3 p = 150 
1 p = 150 ÷ 3 = 50

Amount of his salary given to his savings, his siblings, his donations and his daughter
= 1 p + 3 p
= 4 p
= 4 x 50
= $200

Amount of his salary given to his wife, his savings, his siblings, his donations and his daughter
= 835 + 200
= $1035 

3 u = 1035 
1 u = 1035 ÷ 3 = 345

Oscar's salary
= 5 u
= 5 x 345
= $1725

Answer(s): $1725