<!DOCTYPE hmtl>
<html lang="pt-br">
<head>
<meta charset="utf-8">
<title>Lógica</title>
</head>
<body>
<h1>Prova.html</h1>
<script>
document.write("Eu acertei: " + (15/50)*100 + "%");
</script>
</body>
</html>
