Answer:
Maths
Explanation:
We find the percent equivalent of each test.
Maths: 14 out of 17
percent = part/whole × 100%
percent = 14/17 × 100%
percent = 82.35%
English: 31 out of 39
percent = part/whole × 100%
percent = 31/39 × 100%
percent = 79.49%
Since 82.35% > 79.49%, she did better in Maths.
Answer: Maths