Since 1 dozen is equal to 12, then the vendor sold 2.5 x 12 = <<2.5*12=30>>30 lemons.

While he sold 5 x 12 = <<5*12=60>>60 avocados.

So, the fruit vendor sold a total of 30 + 60 = <<30+60=90>>90 fruits.

# Answer

90
<|im_start|>system
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<|im_start|>user
On Tuesday, a fruit vendor sold 2.5 dozen lemons and 5 dozens avocados. What is the total number of fruits that the fruit vendor sold?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
90
On Tuesday, a fruit vendor sold 2.5 dozen lemons and 5 dozens avocados. What is the total number of fruits that the fruit vendor sold?
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