Answer:
Step-by-step explanation:
If you enter (1 2 3)
The program takes the first input and call it number1=1
The program takes the second input and call it number2=2
The program takes the third input and call it number3=3
Then the program is meant to add number1 to number2 and to number3
Number1+number2+number3=1+2+3=6
After that the programs take the average of this number by dividing it by 3
I.e
Average=(Number1+number2+number3)/3
Average =6/3
Average =2
The program will display the result average as "2"