get car details

gistfile1.js

const sum = (arr) => arr.reduce((a, b) => a + b);
const average = (arr) => sum(arr)/arr.length;

kms = $(".feature-title:contains('Odometer')").next('div').text().split(' km').filter(k => k.length).map(k => parseInt(k.replace(',', '')));
prices = $('.ad-price .price').text().split('$').filter(p => p.length).map(p => parseInt(p.replace(',', '')));

avKms = average(kms);
avPrice = average(prices);

pricePerKm = avPrice/avKms;

console.log('Average Kms: ' + avKms);
console.log('Average price: $' + avPrice);
console.log('price/km: ' + pricePerKm);