The teacher brought 800 yuan to buy performance costumes, bought 12 pieces, and left 74 yuan, how much is each performance costume?
老师带800元去买演出服装，买了12件，还剩74元，每件演出服装多少钱？
<gadget id="calculator">800 - 74</gadget>
<output>726</output>

<gadget id="calculator">726 / 12</gadget>
<output>121/2 = around 60.5</output>

<result>121/2 = around 60.5</result>