<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Js-2</title>
</head>
<body>
<Script>
// remember to enter ! to get all the HTML.
// A javascript function is like a factory.you send some inputs, which grts process
//into outputs
//This function shows the distance at a certain rate and time
let speed =50; //mph
let time = 5; //hours

alert(speed* time);

</Script>
</body>
</html>