1
resposta

Resposta

<!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>Média</title>
</head>
<body>
    <script>
        let media;
        media = ((200+100+300+400)/4)
        document.write("A média de gastos é: " + media);
    </script>
</body>
</html>
1 resposta

Oi Geovani! legal! Bons estudos!