Answer:
The algorithm is as follows:
1. Start
2. Declare num1, num2, num3, num4, num5
3. Declare Sum, Average
4. Input num1, num2, num3, num4, num5
5. Sum = num1+num2+num3+num4+ num5
6. Average = Sum/5
7. Display Average
8. Stop
Explanation:
This signals the beginning of the algorithm
1. Start
Declare all variables
2. Declare num1, num2, num3, num4, num5
3. Declare Sum, Average
Input all 5 numbers
4. Input num1, num2, num3, num4, num5
Calculate their sum
5. Sum = num1+num2+num3+num4+ num5
Calculate their average
6. Average = Sum/5
Print the calculated average
7. Display Average
This signals the end of the algorithm
8. Stop
