A card is drawn at random from a standard 52-card deck.  What is the probability that it is an odd number (3,5,7,9) or a $\spadesuit$ (or both)?
Question:
A card is drawn at random from a standard 52-card deck.  What is the probability that it is an odd number (3,5,7,9) or a $\spadesuit$ (or both)?
Answer:
Let's think step by step.

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\dfrac{25}{52}
A card is drawn at random from a standard 52-card deck.  What is the probability that it is an odd number (3,5,7,9) or a $\spadesuit$ (or both)?
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