You can estimate the time, t, in hours that it takes to fly a distance, d, in miles by using the formula
use the formula to estimate how many hours it would take to fly 1300 miles.

25

Step-by-step explanation:

Extremely long way of explanation,

1. Take 5 and look for any sign on the left side.

2. See that there is one plus sign

3. add those together 5 + 5

4. that equals 10

5. move down everything 10+5+5+5

6. look to the left

7. add 10+5

8. answer is 15

9. move everything down

10. 15+5+5

11. look for a sign

12. take the sign and solve

13. You will get 20

14. move down everything

15. look to the left of the equation

16. 20+5

17. add together

18. the answer is 25

19. Re-write the answer

20. 25