var getAverages = function(students){

var averages = [];

let sum=0;

//write your code here

for (grades in students) {

for (i=0;students[grades].length;i++) {

sum+=i;

let avg = sum/grades.length;

averages.push(avg)

}

}

return averages;

}

this is my code and it doesnt work! what changes should i make?

link to the problem: https://www.educative.io/courses/learn-web-development-from-scratch/7n9N5JMAjgQ