Katie and Jacob are enlarging pictures for the school yearbook on the photocopier. The ratio of the width to the length of the enlarged photo will be the same as the ratio of the width to the length of the original photo. One of the photographs that they want to enlarge is 3” x 4” photo. Katie says that she can enlarge the photo to 9” x 12”, but Jacob disagrees. He says it will be 11” x 12”. Who is correct​