cinthiaglezr1 cinthiaglezr1
  • 13-04-2024
  • Mathematics
contestada

Una familia, formada por los padres y tres hijos, van al cine. Se sientan en cinco
butacas consecutivas.

a) ¿De cuántas maneras distintas pueden sentarse?
b) ¿Y si los padres se sientan en los extremos?

Respuesta :

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