Adelphi is 34.3 miles east of sterling. The distance between Adelphi and sterling is

34.3 miles

Step-by-step explanation:

34.3 miles

19. 5/11

20. 6/10

21. 4/11

22. 10/15

23. 11/11

You can use a calculator for the decimal part: just divide the numerator into the denominator. :) Since you're in middle school, you probably already know what repeating or terminating decimals are. If you don't, just search up the definitions. :) (BTW the / means over. i.e.: 11/11 = eleven over eleven)