Awoman with blood type o is expecting a child. her husband is blood type a. both the woman’s father and her husband’s father had blood type b. what is the probability that the child will have type o blood?

0.25

Step-by-step explanation:

Given that a  woman with blood type O is expecting a child. Her husband is blood type A. Both the woman’s father and her husband’s father had blood type B.

To find out the probability that the child will have type O blood

We have that a child blood group does not depend on parents or grand parents.

Each child is borne independent to have any one of 4 blood groups with equal chance

Hence prob that the child have type O = 1/4 =0.25

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step-by-step explanation: