<human>:  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?
<bot>: How much do the pots cost? ** The cost of the pots is 3 * $20 = $<<3*20=60>>60
How much do the pans cost? ** The cost of 4 pans is $100 - $60 = $40
How much does each pan cost? ** Since each pan is the same price, the cost of 1 pan is $40 / 4 = $<<40/4=10>>10
How much do 2 pans cost? ** The cost of 2 pans is $10 + $10 = $<<10+10=20>>20
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