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题库 / OG2021-PS-158
Carol purchased one basket of fruit consisting of 4 apples and 2 oranges and another basket of fruit consisting of 3 apples and 5 oranges. Carol is to select one piece of fruit at random from each of the two baskets. What is the probability that one of the two pieces of fruit selected will be an apple and the other will be an orange?
~$1 \over 4$~
~$1 \over 2$~
~$1 \over 24$~
~$5 \over 24$~
~$13 \over 24$~
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