A student asked me this question recently. I think this is from AMC.

There are 42 points placed on a straight line so that each distance from to is where . What is the sum of the distances between every pair of these points?

Note: EVERY PAIR.

A student asked me this question recently. I think this is from AMC.

There are 42 points placed on a straight line so that each distance from to is where . What is the sum of the distances between every pair of these points?

Note: EVERY PAIR.