If m/77 is an integer, then each of the following must be an integer EXCEPT Choose the correct choice: A) 3 B) 4 C) 5 D) 6 E) 13/2
Now plug m =77 into the answer choices:   A. (77- 28)/7 =7. This is an integer   B. (77+ 21)/7 =14. This is an integer   C. 14(77)/98 =11. This is an integer   D. (77^2 - 49)/49 =120. This is an integer   E. (77+ 14)/14 = 13/2. This is NOT an integer   Answer: 13/2
<result>E</result>
If m/77 is an integer, then each of the following must be an integer EXCEPT