How to find total and percentage:

CODE

How to find total and percentage:

Input the marks of physics,chem and math and find the total and percentage

int main()

{

    float t,p,c,m,per;

    printf("\n Enter the marks of physics,chemitry and maths:");

    scanf("%f%f%f",&p,&c,&m);

    t=p+c+m;

    per=t*100/300;

    printf("\n total marks:%f",t);

    printf("\n percentage:%f",per);

}

Output:-

Enter the marks of physics,chemitry and maths:

89

90

99

 total marks:278.000000

 percentage:92.666664