8 20 am to 4 pm is how many hours July 8, 2019 16 32 64 128 8 20 am to 4 50 pm is how many hours 8 20 am to 4 30 pm how many hours How many hours is 8 20am to 4pm 8 20 am to 4 30 pm hours How many hours is 8 20 am to 4 00 pm How many hours is 8 20 am to 4 40 pm 4 am time