There is a centipede that travels 5 meters (m) in 3 minutes and an earthworm that travels 5 meters (m) in 2 minutes at a constant speed. If this centipede started 20 meters (m) ahead of the worm in the same direction at the same time, find out what time in minutes the centipede and the worm meet.
20 5 2 [OP_DIV] 5 3 [OP_DIV] [OP_SUB] [OP_DIV]
var_a = 20
var_b = 5
var_c = 2
var_d = var_b / var_c
var_e = 5
var_f = 3
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)))))