Yongchan walked 1.05 kilometers (km) in 10 minutes. If Yongchan walked 460 meters (m) longer than Min-joo, how many kilometers (km) did Min-joo walk?
1.05 460 1000 [OP_DIV] [OP_SUB]
var_a = 1.05
var_b = 460
var_c = 1000
var_d = var_b / var_c
var_e = var_a - var_d
print('{:.2f}'.format(round(var_e+1e-10,2)))