Spaceship

function spaceShip(input) {
    let s = Number(input[0]);
    let d = Number(input[1]);
    let v = Number(input[2]);
    let sv = Number(input[3]);

    let ship = s * d * v;
    let astronaut = (sv + 0.4) * 2 * 2;
    let team = Math.floor(ship / astronaut);

    if (team < 3){
        console.log("The spacecraft is too small.");
    } else if (team > 10){
        console.log("The spacecraft is too big.")
    } else {
        console.log(`The spacecraft holds ${team} astronauts.`);
    }
}

Тарикатско решение:)

function spaceShip(input) {
    let team = Math.floor((Number(input[0]) * Number(input[1]) * Number(input[2])) /((Number(input[3]) + 0.4) * 2 * 2));
    console.log(team < 3 ? "The spacecraft is too small." : team > 10 ? "The spacecraft is too big." : `The spacecraft holds ${team} astronauts.`);
}