The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. how many miles was a car driven if it had a bill of $71.80?

479

312

454

645

4. what is the reason for including the following code snippet in the header file animal.h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif