molly-agnes-floyd documents

Brainteaser You drive 60 miles at an average speed of 30 mph. How fast would you need to drive the same 60 miles back home to average 60 mph over the entire
Documents Brainteaser You drive 60 miles at an average speed of 30 mph. How fast would you need to drive the same 60 miles back home to average 60 mph over the entire