Answer:6:15 amStep-by-step explanation:5:30am = 5 hours and 30 minutes5 hours and 30 minutes plus 45 minutes of exercise.1 hour is equal to 60 minutes 5 hours times 60 minutes is equal to 300 minutes300 minutes plus 30 minutes plus 45 minutes of exercise is equal to 375 minutes.Divide 375 minutes by 60 minutes to convert it into hours.375 minutes divided by 60 minutes is equals to 6 hours and 15 minutes.6:15am