There are four numbers 5.5, 9/2, 8.51 and 1/9. What is the sum of them all?
5.5 9/2 [OP_ADD] 8.51 [OP_ADD] 1/9 [OP_ADD]
var_a = 5.5
var_b = 4.5
var_c = var_a + var_b
var_d = 8.51
var_e = var_c + var_d
var_f = 0.1111111111111111
var_g = var_e + var_f
print('{:.2f}'.format(round(var_g+1e-10,2)))