Daniel made 12 of his 15 shots in the goal, which means he made 12/15 = 0.8 or 80% of his shots.
If Ismaela makes the same percentage of shots as Daniel, then she also makes 80% of her shots.
Ismaela took 20 shots at the goal, so the number of shots that make it in the goal is:
0.8 x 20 = 16
Therefore, Ismaela made 16 of her shots in the goal.