algebra
posted by Jenny .
if one card is selected at random from a standard deck of 52 cards, what is the probability of choosing a black card or a king?

algebra 
PsyDAG
Black card = 26/52 = 1/2
King = 4/52 = 1/13
To find eitheror probability, add the individual probabilities.
Respond to this Question
Similar Questions

math
One card is selected at random from a standard 52card deck of playing cards. Find the probability that the card selected is a red king. 1 out of 26, There are 2 red kings in 52 cards so it would be 2 / 52 and then you sipmlify to … 
Mathprobability
One card is selected at random from a deck of cards. Determine the probability that the card is a black heart. 
Math
One card is selected from a deck of playing cards. Determine the probability of selecting: a card greater than 9 or a black card. hmmmmm....i don't play cards, i'm not even sure how many is in a deck...38? 
Math
A card is selected from a standard deck of 52 playing cards. A standard deck of cards has 12 face cards and four Aces (Aces are not face cards). Find the probability of selecting ·an eight given the card is a not a face card. ·a … 
math
three(3) cards are drawn from a deck of playing cards.find the probability that the first card is red,the second card is a black king,and the third card is a black king 
Probability
A player is randomly dealt a sequence of 13 cards from a standard 52card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer is … 
Probability
A player is randomly dealt a sequence of 13 cards from a standard 52card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer is … 
Math
A card is drawn at random from a standard deck of 52 playing cards. What is the probability of drawing a red card or a black face card? 
Statistics
. Two cards are drawn at random, without replacement, from a standard 52card deck. Find the probability that: (a) both cards are the same color (b) the first card is a face card and the second card is black 
Algebra 2
A single card is chosen at random from a standard deck of 52 playing cards. What is the probability of choosing a card other than a queen or a king?