A piece of white cloth 10 meters long took up 3.3 meters. Cut another 2.85 meters from the rest. How much rice is left?
10米长的一块白布，用去了3.3米．从剩下的上面再剪去2.85米．还剩下多少米？
<gadget id="calculator">10 - 3.3 - 2.85</gadget>
<output>3.85</output>

<result>3.85</result>