A classroom is 10 meters long, 8 meters wide, and 3 meters high. The four walls of the classroom need to be painted, and the door and window area is 12.5 square meters. If the paint fee is 15 yuan per square meter, how much will it cost to paint this classroom?
一间教室长10米，宽8米，高3米，要粉刷教室的四面墙壁，门窗面积12.5平方米，如果每平方米需要花15元的涂料费，粉刷这间教室需要花费多少钱？
<gadget id="calculator">10 * 3 * 2</gadget>
<output>60</output>

<gadget id="calculator">8 * 3 * 2</gadget>
<output>48</output>

<gadget id="calculator">48 - 12.5</gadget>
<output>35.5</output>

<gadget id="calculator">60 + 35.5</gadget>
<output>95.5</output>

<gadget id="calculator">15 * 95.5</gadget>
<output>1_432.5</output>

<result>1_432.5</result>