She will come here on 3 p.m. - виправити граматичну помилку

Question

She will come here on 3 p.m. - виправити граматичну помилку

Answer 1

Она придет сюда на 3 часа

Answer 2

She will come here at 3 p.m.
Вместо "on" надо написать "at"