diff --git a/index.js b/index.js
index 0db6949168..43fc89ea3a 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,30 @@
 // Code your solution in this file!
+
+
+function distanceFromHqInBlocks(street){
+    const hqBlock = 42;
+    return Math.abs(street - hqBlock);
+}
+
+
+function distanceFromHqInFeet(street) {
+    return distanceFromHqInBlocks(street) * 264; 
+}
+  
+function distanceTravelledInFeet(start, destination) {
+    return Math.abs(start - destination) * 264;
+}
+
+function calculatesFarePrice(start, destination) {
+    const distanceInFeet = distanceTravelledInFeet(start, destination);
+
+    if (distanceInFeet <= 400) {
+        return 0; 
+    } else if (distanceInFeet > 400 && distanceInFeet < 2000) {
+        return ((distanceInFeet - 400) * 0.02); 
+    } else if ((distanceInFeet - 400) <= 2000) {
+        return 25;
+    } else if (distanceInFeet > 2500) {
+        return "cannot travel that far";
+    }
+}