A shop buys 20 boxes of mosquito coils. The ex-factory price of each box is 60 yuan, and each box is sold at a 30% price increase. How much money can you earn after selling all of them?
商店购进20箱蚊香，每箱出厂价是60元，每箱以加价30%的价格出售，全部卖出后可赚几元？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">60 * (13/10)</gadget>
<output>78</output>

<gadget id="calculator">78 - 60</gadget>
<output>18</output>

<gadget id="calculator">20 * 18</gadget>
<output>360</output>

<result>360</result>