The school needs to add 25 sets of equipment for the music classroom, each set of equipment is 480 yuan, and it also needs to buy equipment maintenance products of 128 yuan. How much money does the school need to prepare?
学校要为音乐教室增添25套设备，每套设备480元，还要购买128元的设备保养品，学校需要准备多少钱？
<gadget id="calculator">25 * 480</gadget>
<output>12_000</output>

<gadget id="calculator">12_000 + 128</gadget>
<output>12_128</output>

<result>12_128</result>