Multiply 0.55 by a number and add 4 to get 8.235. What do you get when the number is divided by 0.55?
8.235 4 [OP_SUB] 0.55 [OP_DIV] 0.55 [OP_DIV]
var_a = 8.235
var_b = 4
var_c = var_a - var_b
var_d = 0.55
var_e = var_c / var_d
var_f = 0.55
var_g = var_e / var_f
print(int(eval('{:.2f}'.format(round(var_g+1e-10,2)))))