It is said that the balloon 3 meters (m) underground reached the ground in 4 seconds after it went into the air. Assuming that the balloon pops when it travels 0.09 kilometers (km) above the ground, how many seconds after it rises into the sky will it burst, if the balloon moves at the same speed?
0.09 1000 [OP_MUL] 3 [OP_ADD] 3 [OP_DIV] 4 [OP_MUL]
var_a = 0.09
var_b = 1000
var_c = var_a * var_b
var_d = 3
var_e = var_c + var_d
var_f = 3
var_g = var_e / var_f
var_h = 4
var_i = var_g * var_h
print(int(var_i))