Sang-yeon spent 1/4 of the money she had on buying books, and saved 2/3 of the remaining money. If Sang-yeon now has 2,500 won, how much money did she initially have?
2500 1 1/4 [OP_SUB] [OP_DIV] 1 2/3 [OP_SUB] [OP_DIV]
var_a = 2500
var_b = 1
var_c = 0.25
var_d = var_b - var_c
var_e = var_a / var_d
var_f = 1
var_g = 0.6666666666666666
var_h = var_f - var_g
var_i = var_e / var_h
print(int(var_i))