I mistakenly subtracted 7 from this number when I was supposed to multiply it, and I got 0.45. How much is it if I calculate it correctly?
0.45 7 [OP_ADD] 7 [OP_MUL]
var_a = 0.45
var_b = 7
var_c = var_a + var_b
var_d = 7
var_e = var_c * var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))