Xiaolan's mother brought 50 yuan to buy vegetables, 25.45 yuan to buy meat dishes, and 8.55 yuan to buy vegetarian dishes. How much money is left?
小兰的妈妈带50元钱去买菜，买荤菜用去25.45元，买素菜用去8.55元．还剩多少钱？
<gadget id="calculator">50 - 25.45 - 8.55</gadget>
<output>16</output>

<result>16</result>