A basket containing 12 apples of the same weight weighed 11.48 kilograms (kg). I took four appes out of the basket and ate them, and the basket weighed 8.12 kilograms (kg) this time. Find the weight in kilograms (kg) of the empty basket.
11.48 11.48 8.12 [OP_SUB] 4 [OP_DIV] 12 [OP_MUL] [OP_SUB]
var_a = 11.48
var_b = 11.48
var_c = 8.12
var_d = var_b - var_c
var_e = 4
var_f = var_d / var_e
var_g = 12
var_h = var_f * var_g
var_i = var_a - var_h
print('{:.2f}'.format(round(var_i+1e-10,2)))