chermain421 chermain421

11-04-2017
Mathematics

contestada

there are 21 key rings. how many groups of 3 key rings can you make?

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jojo12345679 jojo12345679

11-04-2017

you can make 7 groups of 3 rings
Cheers, :3

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Аноним Аноним

11-04-2017

Seven key rings total.

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