Hyosung drank 0.2 of the water he had in the morning and 0.35 of the remaining water at lunch. When 130 milliliters (ml) of water remained, find how many milliliters (ml) of water Hyosung had at first.
130 1 0.35 [OP_SUB] [OP_DIV] 1 0.2 [OP_SUB] [OP_DIV]
var_a = 130
var_b = 1
var_c = 0.35
var_d = var_b - var_c
var_e = var_a / var_d
var_f = 1
var_g = 0.2
var_h = var_f - var_g
var_i = var_e / var_h
print(int(var_i))