Don't Repeat Yourself (D.R.Y)

Oops, try again. It looks like you didn't define orangeCost.

orangecost = function (price) {
console.log (price*5);


the C of Cost should be upppercase. And when you call the function (list line) you pass the argument as integer, not string (remove the quotation marks (")


function is called by function name

you called the function by parameter name.

call the function like

orangecost (5)

5 a is number so dont need quotes as @stetim94 said