The number of first-year female students at Hyunjin's school is 3/5 of the number of first-year male students. If there are 240 first-year students, how many first-year male students are there?
240 1 3/5 [OP_ADD] [OP_DIV]
var_a = 240
var_b = 1
var_c = 0.6
var_d = var_b + var_c
var_e = var_a / var_d
print(int(var_e))