Fill the Tank A water tank of N litters volume has a hole that leaks water at a rate lRate litters per minute and a tap that pours water in the tank at a rate pRate litters per minute. Write a C++ program that prompts the user to enter N, lRate, and pRate, calculates, and prints the number of minutes to fill the tank. 3 Sample of input / output: Enter N, lRate, and pRate: 21 3 7 It takes 6 minutes to fill the tank