SOLUTION: You roll two standard dice and multiply the results. What is the probability that the product is odd? b)You roll three standard dice and add the results. What is the probability t

Algebra ->  Probability-and-statistics -> SOLUTION: You roll two standard dice and multiply the results. What is the probability that the product is odd? b)You roll three standard dice and add the results. What is the probability t      Log On


   

Question 139972: You roll two standard dice and multiply the results. What is the probability that the product is odd?
b)You roll three standard dice and add the results. What is the probability that the sum is at most 4?
thankyou so much for your time. Bill
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
9/36 OR 1/4 OR 25% OF ALL THE PRODUCTS ARE ODD.
1*1,1*3,1*5
3*1,3*3,3*5
5*1,5*3,5*5
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1+1+1=3
1+1+2=4
1+2+1=4
2+1+1=4
ANSWER IS 4/6*6*6=4/216=.0185185 OR 1.85%.