Xinxin bought 25 boxes of chocolates for group travel at Supermarket A for 925 yuan. When she came to the wholesale market, she found that the product cost 30 yuan per box. How much did Xinxin spend in total?
欣欣用925元在A超市为旅行团购买了25盒巧克力，来到批发市场后发现，该产品每盒30元．欣欣一共多花了多少钱？
<gadget id="calculator">30 * 25</gadget>
<output>750</output>

<gadget id="calculator">925 - 750</gadget>
<output>175</output>

<result>175</result>