Respuesta :

if there are 4 people at the party

1. 2. 3. 4

and each brings one gift for each other person

1. 2. 3. 4.
1. 1. 1. 1
1. 1. 1. 1
1. 1. 1. 1
1. 1. 1. 1

the number of gifts at the party is 16?
hopefully. :)
16 because 4 times 4 (4 people times 4 gifts)

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