Question

The probability that a person in the united states has type b​+ blood is 13​%. three unrelated people in the united states are selected at random. complete parts​ (a) through​

Answer 1

$\frac{13}{100} \times \frac{13}{100} \times \frac{13}{100} \\ = \frac{2197}{1000000}$
Answer is 0.2197%

Hope this helps. - M