Gyuri takes 5 days to do 1/3 of a job, and Seungyeon takes 2 days to do 1/5 of the same job. If Gyuri and Seungyeon work together, how many days will it take to finish the job?
1 1/3 5 [OP_DIV] 1/5 2 [OP_DIV] [OP_ADD] [OP_DIV]
var_a = 1
var_b = 0.3333333333333333
var_c = 5
var_d = var_b / var_c
var_e = 0.2
var_f = 2
var_g = var_e / var_f
var_h = var_d + var_g
var_i = var_a / var_h
print(int(eval('{:.2f}'.format(round(var_i+1e-10,2)))))