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?
Since 1 dozen is equal to 12, then the vendor sold 2.5 x 12 = 
<gadget id="calculator">2.5*12</gadget>
<output>30</output>
30 lemons.
While he sold 5 x 12 = 
<gadget id="calculator">5*12</gadget>
<output>60</output>
60 avocados.
So, the fruit vendor sold a total of 30 + 60 = 
<gadget id="calculator">30+60</gadget>
<output>90</output>
90 fruits.

<result>90</result>