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Mary picks two different single-digit counting numbers and multiply them together. What is the probability that the product is 8?

 Jul 18, 2022
 #1
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We have a total of    (9) (8)   =  72 outcomes =  72 sets   (the order of sets matter)

 

(1,8)  (8,1)  (2,4) (4, 2)

 

P(8)  =   4 /  72   =    1/18

 

 

cool cool cool

 Jul 18, 2022

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