En una fiesta en la que hay 9 invitados, se quieren formar parejas de baile (parejas son 2 personas). ¿Cuántas parejas de baile DISTINTAS se pueden formar?

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asked Mar 10, 2021 19.9k views

4 votes

En una fiesta en la que hay 9 invitados, se quieren formar parejas de baile (parejas son 2 personas). ¿Cuántas parejas de baile DISTINTAS se pueden formar?

Spanish
middle-school

Rodrigo Salvo asked

by Rodrigo Salvo

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2 Answers

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Solo pueden ver 4 parejas 2,2,2,2 son 8 y nomas falta una persona mas

Farshid Palad answered Mar 11, 2021

by Farshid Palad

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1 vote

La respuesta es : solo se pueden formar 4 parejas y sobraría una persona .

MdDroid answered Mar 15, 2021

by MdDroid

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