diff --git a/education/software development/ECE1400/Chapter 3 Exercises.md b/education/software development/ECE1400/Chapter 3 Exercises.md
index 43e7b1e..b34f9f6 100644
--- a/education/software development/ECE1400/Chapter 3 Exercises.md	
+++ b/education/software development/ECE1400/Chapter 3 Exercises.md	
@@ -25,6 +25,13 @@ d. Equivalent
 
 # 4.
 `i`: `10`
-`x`: `5.0`
-`j`: `6`
+`x`: `0.3f`
+`j`: `5`
+
+# 5.
+`x`: `12.3f`
+`i`: `45`
+`f`: `0.6f`
+
+