went to the street to buy clothes on Sunday, and bought a pair of trousers and a top for 75 yuan. Knowing that the top is 13 yuan more expensive than the trousers, how much did you spend on the top?
明明星期天上街买衣服，花75元钱买了一条裤子和一件上衣．已知上衣比裤子贵13元，明明买上衣花了多少元？
<gadget id="calculator">75 - 13</gadget>
<output>62</output>

<gadget id="calculator">62 / 2</gadget>
<output>31</output>

<gadget id="calculator">31 + 13</gadget>
<output>44</output>

<result>44</result>