Iam not so good at these problems, so you if you can ! a) some doctors recommend that no more than 30% of a persons daily calories come from fats. following this recommendation, if you eat 2,400 calories in a day, what is the maximum number that should come from fats? b) when training for a fight, rocky tries to maintain a heart rate that is 80% of his maximum heart rate. rocky has a resting heart rate of 60 and a maximum heart rate of 175 beats per minute. what is his training heart rate?