The percent of the 7th graders that are in favor of school uniforms is 42.857% which can be rounded as 42.9%.
The survey results show there are a total of 112 7th-grade students and from this total, the number of students that support school uniforms is 48.
Let's calculate the percentage 48 represents:
This means the percentage of 7th graders that support uniforms is 42.857% which can be rounded to
Learn more about percentage in: https://brainly.com/question/834969