There are 25 boys and 27 girls in the school chorus team. At the cultural and art festival, each actor needs to rent a set of costumes for 30 yuan. How much is the costume fee for this performance?
校合唱队有25名男生，27名女生，在文化艺术节上，每个演员租一套服装要30元钱，这次演出服装费要多少钱？
<gadget id="calculator">25 + 27</gadget>
<output>52</output>

<gadget id="calculator">30 * 52</gadget>
<output>1_560</output>

<result>1_560</result>