1260 people visited the park last Sunday. Of those, 7/18 were men, and 6/11 of the women were students. Find how many female students visited the park.
1260 1 7/18 [OP_SUB] [OP_MUL] 6/11 [OP_MUL]
var_a = 1260
var_b = 1
var_c = 0.3888888888888889
var_d = var_b - var_c
var_e = var_a * var_d
var_f = 0.5454545454545454
var_g = var_e * var_f
print(int(eval('{:.2f}'.format(round(var_g+1e-10,2)))))