Free Practice Question
PS · Problem Solving
sub-505
Probability
In a collection of 80 cards, each card is labeled with a unique integer from 1 to 80. If Alex randomly selects one card, puts it back, and then selects another card, what is the probability that the product of the two integers on the selected cards is odd?
Answer Choices
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1/10
B
1/4
C
1/2
D
3/5
E
7/8
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Explanation
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Comments
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P
PhilemonAug 28, 2024
thanksss
Details
Difficulty
sub-505
Type
PS
Category