Question

a men expenses 75% of his income if his saving is 1500 find salery

Answer 1

25% of income = 1500
Then x is salry
x*25/100 = 1500
x = 6000
Salary is 6000

Answer 2

75% = 0.75

let x be his salary

0.75x = 1500

x = 1500/0.75

x = 2000