To find out how much time Rachel spent driving altogether, we need to add the time spent driving to the beach and the time spent driving from the beach to her friend's house.
- Driving to the beach: 3 hours and 14 minutes
- Driving to her friend's house: 1 hour and 37 minutes
Now, let's add these times together.
Step 1: Add the minutes
- 14 minutes + 37 minutes = 51 minutes
Step 2: Add the hours
- 3 hours + 1 hour = 4 hours
Now, we combine the total hours and minutes:
- Total time = 4 hours and 51 minutes
Therefore, Rachel spent a total of 4 hours and 51 minutes driving altogether.