1. 200 miles

2. 50 minutes

3. 80 miles per hour
   

   
   

4. 40 gallons
   

   
   

5. 48 miles
   

   
   

6. 240 miles
   

   
   

7. 6 hours

8. 1 hour and 20 minutes

9. 4 hours and 30 minutes

10. 2 miles per hour
    
    

Solve all problems before looking at the answers.