1 year ago

In brianna's homeroom class, 9% of the students were born in march and 40% of the students have a blood type of o+.

Mathematics

1 answer:

Firlakuza [10]1 year ago

3 0

Answer:

3.6%

Step-by-step explanation:

Because the two events are independent, their probabilities are multiplied, so the probability of a student being born in March and having a blood type of O+ is 9% * 40% = 0.09 * 0.40 = 0.036 = 3.6%

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