Write SQL query to solve given problem: What was the number of female Hispanic students who graduated within 100 percent of expected time for "Pennsylvania State University-Altoona"?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT SUM(T2.grad_100) FROM institution_details AS T1 INNER JOIN institution_grads AS T2 ON T2.unitid = T1.unitid WHERE T1.chronname = 'Pennsylvania State University-Altoona' AND T2.gender = 'F' AND T2.race = 'H'