1. khianna and her sister went to the movies. below is what they spent at each location. tickets = $15.68 popcorn and drinks = $12.31 video games = $7.25 khianna calculated that they spent $35.24 at the movies

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.