pipesInPool

function pipesInPool(input) {
  let volume = Number(input.shift());
  let p1 = Number(input.shift());
  let p2 = Number(input.shift());
  let hours = Number(input.shift());

  let volumeTotal = Math.floor(p1 * hours + p2 * hours);

  if (volumeTotal <= volume) {
    let poolVolume = Math.abs((volumeTotal / volume) * 100);
    let p1Percent = Math.abs(((p1 * hours) / volumeTotal) * 100);
    let p2Percent = Math.abs(((p2 * hours) / volumeTotal) * 100);
    console.log(
      `The pool is ${poolVolume.toFixed(2)}% full. Pipe 1: ${p1Percent.toFixed(
        2
      )}%. Pipe 2: ${p2Percent.toFixed(2)}%.`
    );
  } else if (volumeTotal > volume) {
    console.log(
      `For ${hours} hours the pool overflows with ${Math.abs(
        volume - volumeTotal
      ).toFixed(2)} liters.`
    );
  }
}
pipesInPool(["1000", "100", "120", "3"]);
pipesInPool(["100", "100", "100", "2.5"]);