Calculating Percentage

• Problem Description

  
  SRM University buys an old scooter for Rs. A and Spends Rs. B on its repairs. if he sells the scooter for Rs.C , what is his gain %? Write C program to compute the gain %?
  
  Input format:
  
  The first input is an integer which corresponds to A . The second input is an integer which corresponds to B. The third input is a float which corresponds to gain $

• Test Case 1

  
  Input (stdin)

  4700
  
  800
  
  5800
  
  

  Expected Output

  The gain percentage is=5.45

• Test Case 2

  
  Input (stdin)

  5000
  
  700
  
  5800
  
  

  Expected Output

  The gain percentage is=1.75

• Program

• #include <stdio.h>
  int main()
  {
    int a,b,c;
    scanf("%d%d%d",&a,&b,&c);
    printf("The gain percentage is=%.2f",((c-a-b)*1.0/(a+b))*100);
  
   return 0;
  }
  

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