Question

6. The following table shows the blood groups of 30 students of a class.
O
B
AB
А
Blood group
11
7
3
9
Number of students
has the blood group a. A and b. AB
One student of the class is chosen at random. What is the probability that the chose​

Answer 1

Answer:

probability is 1

Step-by-step explanation:

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Answer 2

Answer:

sorry I didn't know that you are doing