The average score for the Korean language of 10 male students in Kyungho's class was 83.1 points, and the average Korean language score of 8 female students was 84 points. What is the average Korean language score for this class as a whole?
10 83.1 [OP_MUL] 8 84 [OP_MUL] [OP_ADD] 10 8 [OP_ADD] [OP_DIV]
var_a = 10
var_b = 83.1
var_c = var_a * var_b
var_d = 8
var_e = 84
var_f = var_d * var_e
var_g = var_c + var_f
var_h = 10
var_i = 8
var_j = var_h + var_i
var_k = var_g / var_j
print('{:.2f}'.format(round(var_k+1e-10,2)))