Minjae's class collected clothes they do not wear for donation. If the male student's clothes are 2.6 kilograms (kg) and the female student's clothes are 5.98 kilograms (kg), what is the total weight of the clothes collected?
2.6 5.98 [OP_ADD]
var_a = 2.6
var_b = 5.98
var_c = var_a + var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))