Santino has 2 papaya trees and 3 mango trees. If each papaya tree produces 10 papayas and each mango tree produces 20 mangos, how many fruits does Santino have in total?
Santino has 2 * 10 = 
<gadget id="calculator">2*10</gadget>
<output>20</output>
20 papaya fruits.
Santino has 3 * 20 = 
<gadget id="calculator">3*20</gadget>
<output>60</output>
60 mango fruits.
In total, Santino has 20 + 60 = 
<gadget id="calculator">20+60</gadget>
<output>80</output>
80 fruits.

<result>80</result>