KarenB3618 KarenB3618 28-11-2019 Mathematics contestada Jerome burns 4 cal/min walking and 10 cal/min running. He walks between 10 and 20 min each day and runs between 30 and 45 min each day. He never spends more than an hour running and walking together. "low much time should he spend on each activity to maximize his alorie-burning?
