There are marbles of three different colors. The average number of red and yellow marbles is 26.5, the average number of blue and yellow marbles is 34.5, and the average number of red and blue marbles is 29. What is the average number of the three marbles?
26.5 34.5 [OP_ADD] 29 [OP_ADD] 3 [OP_DIV]
var_a = 26.5
var_b = 34.5
var_c = var_a + var_b
var_d = 29
var_e = var_c + var_d
var_f = 3
var_g = var_e / var_f
print(int(var_g))