21-05-2016
Mathematics

contestada

In how many ways can 3 cards from a deck of 52 cards can be laid in a row face up?

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mikeswife16 mikeswife16

21-05-2016

6 ways cause you can out them in a different row

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apologiabiology apologiabiology

21-05-2016

ok slot method
3 slots
1st slot has 52 options
2nd slot has 51 optoins (1 went to first slot)
3rd slot has 50 options (1 went to previous slot)

number of ways=52*51*50=132600 ways

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