text: /*Exercise 2 - Selection
  
  Write a program to calculate the amount to be paid for a rented vehicle.
  
  •	Input the distance the van has travelled
  •	The first 30 km is at a rate of 50/= per km.
  •	The remaining distance is calculated at the rate of 40/= per km.
  
  
  e.g.
  
  Distance -> 20
  Amount = 20 x 50 = 1000
  
  
  Distance -> 50
  Amount = 30 x 50 + (50-30) x 40 = 2300*/
  
  #include <stdio.h>
  
  int main(void) {
    
  	int distance;
  	float amount;
  	
  	printf("Input the distance the van has travel :");
  	scanf("%d",&distance);
  	
  	
  	if(distance<=30)
  	{
  		amount=distance*50;
  	}
  	
  	else
  	{
  		amount=(30*50)+(distance-30)*40;
  	}
  	 
  	 printf("Distance is : %d ", distance );
     printf("");
  	 printf("Amount is : %2f", amount);
  	 
  
    return 0;
  }
  