A local high school has 1,249 students with 384 freshmen 346 sophomores, 229 juniors, and 290 seniors. What is the relative frequency of sophomores at this high school? The relative frequency is %. (Type an integer or decimal rounded to the nearest tenth as needed.)​

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?