How many trails need to be built

Reference no: EM13195082

As few tracks as possible are to be built between houses in a primitive community so that it is possible for a resident to go from any house to any other. If there are 34 houses, how many trails need to be built? Since it is considered bad luck to live at the end of a trail, can the trails be built so that no house is so situated?

Reference no: EM13195082

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