andreagalindo1402 andreagalindo1402

19-01-2021
Mathematics

contestada

A una reunión asisten 15 personas y se intercambian saludos entre todos, ¿cuántos saludos se han hecho?

Respuesta :

adelaixcoy082 adelaixcoy082

19-01-2021

Answer:

se han hecho 30 saludos porque hay 15 personas en una reunion y cada uno se saludan entonces 15+15= 30

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