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A card is selected at random from a deck of well shuffled cards. It is replaced and another card is selected. What is the probability of selecting a red card and then a black card? 1/4 1/3 1/2 1/8

Respuesta :

Answer:

1/4

Step-by-step explanation:

you count it as (good)/(possible)

so number of good situations is 26²

and there is 52² possible situations

so answer is 26²/52²=1/4

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