Seunghwa took an express bus and a general bus to travel to Chuncheon, and arrived in Chuncheon, 120 kilometers (km) away, in 1 hour and 50 minutes. At first, she used the express bus, and later took the general bus for 1 hour and 10 minutes. This general bus used 6 liters of gasoline to travel 40.8 kilometers, and if Seunghwa used 14 liters of gasoline while taking the general bus, how many kilometers (km) Seunghwa moved by express bus for 1 minute? (The time and distance to transfer from the express bus to the bus are not considered.)
120 40.8 6 [OP_DIV] 14 [OP_MUL] [OP_SUB] 1 60 [OP_MUL] 50 [OP_ADD] 1 60 [OP_MUL] 10 [OP_ADD] [OP_SUB] [OP_DIV]
var_a = 120
var_b = 40.8
var_c = 6
var_d = var_b / var_c
var_e = 14
var_f = var_d * var_e
var_g = var_a - var_f
var_h = 1
var_i = 60
var_j = var_h * var_i
var_k = 50
var_l = var_j + var_k
var_m = 1
var_n = 60
var_o = var_m * var_n
var_p = 10
var_q = var_o + var_p
var_r = var_l - var_q
var_s = var_g / var_r
print('{:.2f}'.format(round(var_s+1e-10,2)))