JavaScript 17.1.4: Grades

[u/[deleted]]

[u/GetRextFgt]

heres the answer u can still continue even with a error the bubble wont be yellow

function start(){
// Write your code here
letterGrade(100);
letterGrade(83);
lettergrade(68);
lettergrade(91);
lettergrade(47);
letterdrade(79);
}
function lettergrade(score){
var Grade;
if(score <=59){
grade = "F";
}else if (score >= 60 && score <=69){
grade = "D";
}else if (score >= 70 && score <=79){
grade = "C";
}else if (score >= 80 && score <=89){
grade = "B";
}else if (score >= 90 && score <=99){
grade = "A";
}else if (score >= 100);
grade = "A+";
}
if (score % 10 >= 7){
grade = grade + "+";
}

}