diff --git a/src/scripts/main.js b/src/scripts/main.js
index c6e3f8784..dfcbeb8e3 100644
--- a/src/scripts/main.js
+++ b/src/scripts/main.js
@@ -1,3 +1,22 @@
 'use strict';
 
-// write your code here
+const populationElements = document.querySelectorAll('.population');
+
+const texts = [];
+
+populationElements.forEach((span) => {
+  texts.push(span.textContent);
+});
+
+const numbers = texts.map((text) => {
+  return parseInt(text.replace(/,/g, ''), 10);
+});
+
+const total = numbers.reduce((sum, num) => sum + num, 0);
+const average = total / numbers.length;
+
+document.querySelector('.total-population').textContent =
+  total.toLocaleString('en-US');
+
+document.querySelector('.average-population').textContent =
+  average.toLocaleString('en-US');