<!DOCTYPE html>
<html lang="pt-br">
<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>Acertos</title>
</head>
<body>
<script>
const qtde_acertos = 15;
let percentual_acertos = ((qtde_acertos*100)/50);
document.write("Eu acertei: " + percentual_acertos+"% da prova");
</script>
</body>
</html>
