Morgan has 3 hockey shirts, 2 football shirts and 7 baseball shirts in her closet. If she randomly selects one of these shirts, what is the probability that it will not be a baseball shirt? Express your answer as a common fraction.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Morgan has 3 hockey shirts, 2 football shirts and 7 baseball shirts in her closet. If she randomly selects one of these shirts, what is the probability that it will not be a baseball shirt? Express your answer as a common fraction.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{5}{12}
Morgan has 3 hockey shirts, 2 football shirts and 7 baseball shirts in her closet. If she randomly selects one of these shirts, what is the probability that it will not be a baseball shirt? Express your answer as a common fraction.
train