gistfile1.txt

const users = [
  {
    name: "matt sanders",
    rank: 5
  },
  {
    name: "winifred bony",
    rank: 2
  },
  {
    name: "gbolahan olagunju",
    rank: 1
  }
]

const sortedbyRank = users.sort((a, b) => b.rank < a.rank);
console.log(sortedbyRank)

const averageRanking = (users) =>  {
  const total = users.reduce((total, current) => total + current.rank, 0);
  return total / users.length;
} 
console.log(averageRanking(users));