You can make one mobile with 4 meters (m) of wire. After making multiple mobiles of the same size with 117.6 meters (m) of wire, how many meters (m) of wire is left?
117.6 4 [OP_MOD]
var_a = 117.6
var_b = 4
var_c = var_a % var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))