Human Blood Types Human blood is grouped into four types. The percentages of Americans with each type are listed below.
$044 \%$
A $41 \%$
B $10 \%$
$A B 5 \%$
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Choose one American at random. Find the probabilities of the following.
Part: $0 / 3$
Part 1 of 3
(a) Has type B blood
The probability that a random American has type B blood is $\%$.
Answer
\(\boxed{\text{The probability that a random American has type B blood is 10%.}}\)
Step 1 ：Given that the percentage of Americans with type B blood is 10%, we can express this as a probability.
Step 2 ：The probability is simply the percentage expressed as a decimal, so the probability that a random American has type B blood is 0.10 or 10%.
Step 3 ：\(\boxed{\text{The probability that a random American has type B blood is 10%.}}\)
