Refine comments in 2-time-format.js for better understanding

Updated comments for clarity and added explanations for variable meanings.

Author: anitahy73

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

@@ -15,15 +15,22 @@ console.log(result);
 
 // b) How many function calls are there?1
 
-// c) Using documentation, explain what the expression movieLength % 60 represents
+// c) Using documentation, explain what the expression movieLength % 60 represents?
+//8784 % 60=24
 //The % operator is called the remainder operator.
 //It gives you the remainder left over after division.
+//we can calculate the number of the left seconds after converting the movie length into whole minutes, 24 seconds left over after converting the movie's total length into whole minutes.
 // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Arithmetic_Operators
 
 // d) Interpret line 4, what does the expression assigned to totalMinutes mean?This removes the seconds that don't make up a complete minute.
+//Then it divides that number by 60 to convert the seconds into whole minutes.
+//we have 8784 seconds so 
 
-// e) What do you think the variable result represents? Can you think of a better name for this variable?creates a formatted representation of the movie's length in hours, minutes, and seconds.
+//8784 - 24 = 8760
+//8760 / 60 = 146 it is the total minutes
 
+// e) What do you think the variable result represents? Can you think of a better name for this variable?creates a formatted representation of the movie's length in hours, minutes, and seconds.
+//I can name it the movie duration
 // f) Try experimenting with different values of movieLength. Will this code work for all values of movieLength? Explain your answer
 	//Works properly for non-negative whole-number seconds; decimals/negative values cause formatting problems