diff --git a/basics.py b/basics.py
index f93a528..9946616 100644
--- a/basics.py
+++ b/basics.py
@@ -1,3 +1,4 @@
-def concat(a, b):
-    return a + b
-print(concat("Hello", " World!"))
\ No newline at end of file
+def avg(*args):
+    return(sum(args)/len(args))
+
+print(avg(1, 3, 5, 7))
\ No newline at end of file