Mom brought 50 yuan, bought fruit and spent 18.35 yuan, bought meat and spent 20.55 yuan, and bought vegetables and spent 5.1 yuan, how much money does mother have left?
妈妈带了50元钱，买水果花了18.35元，买肉花了20.55元，又买蔬菜花了5.1元，妈妈还剩多少钱？
<gadget id="calculator">18.35 + 20.55 + 5.1</gadget>
<output>44</output>

<gadget id="calculator">50 - 44</gadget>
<output>6</output>

<result>6</result>