Teacher Liu brought 1500 yuan to buy 15 sets of sportswear for the students participating in the sports meeting. The price of the sportswear in the shopping mall is 50 yuan each, and the sweatpants are 35 yuan each. How much should I get back?
刘老师带了1500元钱为参加运动会的同学买15套运动服．商场标价运动衣每件50元，运动裤每件35元，应找回多少元？
<gadget id="calculator">50 + 35</gadget>
<output>85</output>

<gadget id="calculator">85 * 15</gadget>
<output>1_275</output>

<gadget id="calculator">1_500 - 1_275</gadget>
<output>225</output>

<result>225</result>