Each fountain pen is 5.25 yuan, and each ballpoint pen is 2.75 yuan. Mr. Wang buys 25 pieces each. How much does it cost in total?
钢笔每支5.25元，圆珠笔每支2.75元，王老师各买25支，一共要多少钱？
<gadget id="calculator">5.25 + 2.75</gadget>
<output>8</output>

<gadget id="calculator">8 * 25</gadget>
<output>200</output>

<result>200</result>