Answer:
The person traveled 540 miles by plane and 60 miles by automobile.
Step-by-step explanation:
The options are not given to choose from, but this question can be solved as it will only have one answer.
Let the miles traveled by automobile be = x
Then, miles traveled by airplane will be = 9x
Now, the total trip length was = 600 miles
So, equation becomes:
[tex]x+9x=600[/tex]
[tex]10x=600[/tex]
[tex]x=60[/tex] miles
And [tex]9x=9*60=540[/tex] miles
Hence, the person traveled 540 miles by plane and 60 miles by automobile.