Peaches

There are 20 peaches in the pocket. 3 peaches are rotten. What is the probability that one of the randomly picked two peaches will be just one rotten?

Correct answer:

p =  0.2684

Step-by-step explanation:

C2(20)=(202)=20!2!(202)!=201921=190 n=20 a=3 (n3)=3 (203)=51 b=(n2)=190 p=a/b=51/190=0.2684



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