calcula_consumo.html
<meta charset="UTF-8">
<h3>Álcool ou Gasolina?</h3>
<script> 
    var tanque = 40;
    var caminhoComGasolina = 480;
    var consumoDeGasolina = 480/40;
    document.write("O consumo de gasolina é: " + consumoDeGasolina);
</script>
<br>
<script>
    var caminhoComAlcool = 300;
    var tanque = 40;
    var consumoDeAlcool = 300/40;
    document.write("O consumo de álcool é: " + consumoDeAlcool)
</script> 
            