/*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() 
{
  float distance, amount;

  printf("Input Distance: ");
  scanf("%f", &distance);

  if (distance <= 30)
  {
      amount = distance * 50;
      printf("\nAmount is: %.2f", amount);
  }

  else if (distance > 30)
  {
    amount = (30 * 50) + (distance - 30) * 40;
    printf("\nAmount is: %.2f", amount);
  }

  else
  printf("\nInvalid Input");
  
  return 0;
}
