View source for 1993 UNCO Math Contest II Problems/Problem 4

== Problem ==

The table gives some of the straight line distances between certain pairs of cities. for example the distance
between city <math>A</math> and city <math>B</math> is <math>34.</math> Use the given data to determine the distance between city <math>A</math> and city <math>C</math>.
(Hint: a problem in the first round was similar in spirit to this one.)
<cmath>\begin{tabular}{c|cccc}
& A & B & C & D \\ \hline
A & 34 & & 16 \\ 
B & & 42 & \\ 
C & & & 12\\ 
D & 30 & & \\ 
\end{tabular}</cmath>


== Solution ==

== See also ==
{{UNCO Math Contest box|year=1993|n=II|num-b=3|num-a=5}}

[[Category:Introductory Algebra Problems]]