An electric fan is 75 yuan, a table lamp is 30 yuan, and a jacket is 95 yuan. Xiao Ming's mother brought 250 yuan to buy these three items. How much should I get back?
一台电风扇75元，一盏台灯30元，一件上衣95元，小明的妈妈带了250元去买这三样东西，应找回多少元？
<gadget id="calculator">75 + 30 + 95</gadget>
<output>200</output>

<gadget id="calculator">250 - 200</gadget>
<output>50</output>

<result>50</result>