Raghu drove for 3 hours at a rate of 50 kilometer per hour and for 2 hours at 60 kilometer per hour. Determine his average speed for the whole journey.

Raghu drove for 3 hours at a rate of 50 kilometer per hour and for 2 h

1.	Raghu drove for 3 hours at a rate of 50 kilometer per hour and for 2 hours at 60 kilometer per hour. Determine his average speed for the whole journey.
Answer» Raghu drove for 3 hours at a rate of 50 kilometer per hour and for 2 hours at 60 kilometer per hour. Determine his average speed for the whole journey.