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The probability of drawing a red 9 from ...

The probability of drawing a red 9 from a standard pack of 52 plying cards is

A

`(1)/(13)`

B

`(1)/(26)`

C

`(1)/(2)`

D

`(1)/(4)`

Text Solution

AI Generated Solution

The correct Answer is:
To find the probability of drawing a red 9 from a standard pack of 52 playing cards, we can follow these steps: ### Step 1: Identify the total number of cards A standard deck of playing cards contains 52 cards. **Hint:** Remember that a standard deck has 4 suits: hearts, diamonds, clubs, and spades. ### Step 2: Identify the number of favorable outcomes In a standard deck, there are two red 9s: the 9 of hearts and the 9 of diamonds. **Hint:** Count the number of red suits in the deck and identify which cards are numbered 9. ### Step 3: Calculate the probability The probability \( P \) of an event is given by the formula: \[ P(\text{event}) = \frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}} \] In this case, the number of favorable outcomes (red 9s) is 2, and the total number of outcomes (total cards) is 52. So, we can write: \[ P(\text{red 9}) = \frac{2}{52} \] ### Step 4: Simplify the fraction Now, we simplify the fraction: \[ P(\text{red 9}) = \frac{2}{52} = \frac{1}{26} \] ### Final Answer The probability of drawing a red 9 from a standard pack of 52 playing cards is \( \frac{1}{26} \). ---
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