A bag containing 6 apples weighs 1.82 kilograms (kg). How many kilograms (kg) does one apple weigh if the empty bag weighs 0.5 kilograms (kg)?
1.82 0.5 [OP_SUB] 6 [OP_DIV]
var_a = 1.82
var_b = 0.5
var_c = var_a - var_b
var_d = 6
var_e = var_c / var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))