SOLUTION: In a medical Study patients are classified in 8 ways according to whether they have blood type AB+, AB-, A+, A-, B+, B-, O+, O-, and also according to whether their blood pressure

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Question 567607: In a medical Study patients are classified in 8 ways according to whether they have blood type AB+, AB-, A+, A-, B+, B-, O+, O-, and also according to whether their blood pressure is low, normal, or high. Find the number of ways in which a patient can be classified.
Answer by stanbon(75887) About Me  (Show Source):
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In a medical Study patients are classified in 8 ways according to whether they have blood type AB+, AB-, A+, A-, B+, B-, O+, O-, and also according to whether their blood pressure is low, normal, or high. Find the number of ways in which a patient can be classified.
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Ans: 8*3 = 24
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