If l / r is an integer, which of the following statements must be true? Answers.
A) both l and r are integers  B) r / l is an integer  C) r is an integer  D) l = nr where n is an integer  E) either l or r is negative
Let l = 1/4; r = 1/8 --&gt; l/r = 2   l= nr where n is an integer --&gt; 1/4 = 2*(1/8) --&gt; Correct   Answer: l = nr where n is an integer
<result>D</result>
If l / r is an integer, which of the following statements must be true?