Mark adopt a dog today and it’s at the pet store looking for dog food he reMark adopt a dog today at the pet store looking for dog food he researched The different brands before coming to the store and now he just needs to decide between two brands. Doggie delights cost $46 for a 20 pound bag. Natures choice cost $55 for a 25 pound bag. Mark wants to compare the cost of dog food per pound to find a better deal. Which bag Shumark byThe different brands before coming to the store and now he just needs to decide between two brands. Doggie delights cost $46 for a 20 pound bag. Natures choice cost $55 for a 25 pound bag. Mark wants to compare the cost of dog food prepared to find a better deal. Which bag should mark but ???