completed 3-to-pounds.js with comments explanation 2

Author: AngelaMcLeary

Sprint-1/3-mandatory-interpret/2-time-format.js

@@ -31,7 +31,7 @@ console.log(result);
 // It is converting the seconds to minutes and rounding it to the last whole minute.
 
 // e) What do you think the variable result represents? 
-//*Answer
+// *Answer
 // The result is the duration of the film in hours, minutes and seconds - 2:26:24.
 
 // Can you think of a better name for this variable?

Sprint-1/3-mandatory-interpret/3-to-pounds.js

@@ -25,3 +25,9 @@ console.log(`£${pounds}.${pence}`);
 
 // To begin, we can start with
 // 1. const penceString = "399p": initialises a string variable with the value "399p"
+
+// 2. const penceStringWithoutTrailingP = penceString.substring(0, penceString.length - 1);
+// This takes the variable penceString from the start of the string index(0) to 1 before the end 
+// and stops ie index (-1). and drops the last indexed character "p".
+
+// 3.