Edilson proposed the following solution for calculating the average of three numbers entered by the user: 1. #include 2. #include

Edilson proposed the following solution for calculating the average of three numbers entered by the user:
1. #include
2. #include
3. main ( )
4. {
5. int X,Y,Z;
6. float M;
7. scanf("%d", &X);
8. scanf("%d", &Y);
9. scanf("%d", &Z);
10. M=X+Y+Z/3;
11. printf("M=",M);
12. }
Edilson made a small mistake in constructing one of the program lines that did not present the correct average at the end. Which line would that be?


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