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kodGreya [7K]
4 years ago
14

Mary, who has type O blood, is expecting a child with her husband, who has type B blood. Mary's husband's father has type A bloo

d. What is the probability that the child will have type O blood
Mathematics
1 answer:
PilotLPTM [1.2K]4 years ago
6 0

Answer:

50% is the answer.

Step-by-step explanation:

All three persons have different blood groups.

Mary has O blood type.

Her husband has B blood type.

Her father in law has A blood type.

As everyone has different blood groups and the child's group depends on parents blood groups so we have 2 options left.

Hence, the probability that the child will have type O blood is = \frac{1}{2} =50%

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