speedInfo

function speedInfo(input) {
    let currentSpeed = parseFloat(input[0]);
    if (currentSpeed > 1000) {
        console.log("extremely fast");
    } else if (currentSpeed > 150 && currentSpeed <= 1000) {
        console.log("ultra fast");
    } else if (50 < currentSpeed && currentSpeed <= 150) {
        console.log("fast");
    } else if (10 < currentSpeed && currentSpeed <= 50) {
        console.log("average");
    } else if (currentSpeed <= 10) {
        console.log("slow");
    }
}