They can only sit one way because they are still in a row
Or did you mean like how many different ways can they sit?
14/3 simplified is 4 and 2/3 because 3 goes into 14 a total of 4 times with remainder 2. Therefore, 14/3 simplified is 4 and 2/3 or 4 2/3.
Answer: C
<u>Step-by-step explanation:</u>

= 
= 
= 
= 
R=16
J=32
20+40(which is 20×2)=60
20-4=16
16×2=32