Mathematics, 20.07.2019 07:00 girlwholikesanime
The blood groups of 200 people is distributed as follows: 50 have type a blood, 65 have b blood type, 70 have o blood type and 15 have type ab blood. if a person from this group is selected at random, what is the probability that this person has o blood type?
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The blood groups of 200 people is distributed as follows: 50 have type a blood, 65 have b blood typ...
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