A university has two criteria used to set admission standards for freshman to be admitted to a college in the university's system. (a) students' gpas and scores on standardized tests (sats and acts) are entered into a formula that calculates an "admissions index" score. The admissions index score is used to set eligibility standards intended to meet the goal of admitting the top 15% of high school students in the state. In this context, what percentile does the top 15% represent?.