<PRE><B>Question 731965</B>
Average speed of four vehicles ---- you should get ONE value.  You found two values. One of them is correct and the other is wrong.  


What to do properly:  Sum the four speeds.  Divide this sum by 4.  I suggest, if you are still not sure of the result, SHOW YOUR WORK in this posting or in another posting.


..., Okay, a little more.
What is {{{50+46+20+5}}} ?
What is {{{(50+46+20+5) /4}}} ?
Those should not be complicated.</PRE>