Respuesta :
160 = 4/9, since he spent 5/9 of his salaries.
Thus, 100% of his salary must be: 160 · 9/4 = 9 · 40 = $360
Therefore, he spent $200
Thus, 100% of his salary must be: 160 · 9/4 = 9 · 40 = $360
Therefore, he spent $200