Katerina purchases 3 pots and 4 pans at the home goods store. Each pot costs $20. The total cost of Katerina's items is $100. If each pan is the same price, what is the cost of 2 pans?
The cost of the pots is 3 * $20 = $
<gadget id="calculator">3*20</gadget>
<output>60</output>
60.
The cost of 4 pans is $100 - $60 = $40.
Since each pan is the same price, the cost of 1 pan is $40 / 4 = $
<gadget id="calculator">40/4</gadget>
<output>10</output>
10.
The cost of 2 pans is $10 + $10 = $
<gadget id="calculator">10+10</gadget>
<output>20</output>
20.

<result>20</result>