iTech
contestada

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

Respuesta :

6 ways cause you can out them in a different row
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