A number that needs to be divided by 9/4, but multiplied by mistake, got 18/5. How much do you get when calculated correctly?
18/5 9/4 [OP_DIV] 9/4 [OP_DIV]
var_a = 3.6
var_b = 2.25
var_c = var_a / var_b
var_d = 2.25
var_e = var_c / var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))