1. How many hours are there in 1 day? _______________ 2. How many minutes are there in 1 hour? _______________ 3. How many seconds are there in 1 minute? _______________ 4. How many hours is 120 minutes? _______________ 5. How many hours are there in 2 days? _______________ 6. How many days will it be for 64 hours? _______________