Question

Your classmate is starting a new fitness program. He is planning to ride his bicycle 60 minutes every day. He

burns 7 Calories per minute bicycling at 11 mph and 11.75 Calories per minute bicycling at 15 mph. How long

should he bicycle at each speed to burn 600 calories per hour?

Answer 1

Well the best answer i could get was for 22min bike 11mph
and for 38min bike 15mph
and that will put him at 600.5 calories every hour