Keep Hydrated!.js

// Nathan loves cycling.

// Because Nathan knows it is important to stay hydrated, he drinks 0.5 litres of water per hour of cycling.

// You get given the time in hours and you need to return the number of litres Nathan will drink, rounded to the smallest value.

// For example:

// time = 3 ----> litres = 1

// time = 6.7---> litres = 3

// time = 11.8--> litres = 5

///////////// Solution //////////////

function litres(time) {
    return Math.floor( time / 2);
  }