Riding a bike burns 100 calories per mile. If you ride at 20 miles per hour, what is your average power output in watts? AI also attached the I have to use Joules or watt. not sure if 1 mile = 5280 feet I km = 1000 m 1m = 100 cm %3D %3D %3D 1L = 1000 ml %3D 1 Calorie = 4184 joules %3D 1 kilowatt = 1000 watts %3D 1 kilowatt hour = 3.6 million joules 1 watt = 1 joule per second %3D %3D

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