olivbreadh olivbreadh

16-07-2020
Mathematics

contestada

There are 25 towns in a certain country, and every pair of them is connected by a train route. How many train routes are there?

Respuesta :

jokeoluwasola jokeoluwasola

16-07-2020

Answer:

13

Step-by-step explanation:

a pair=2

so 25/each pair of towns

25/2=12+1=13

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