A road is 900 meters long, and the construction team repairs 135 meters every day. It has been repaired for 5 days. How many meters are left to be repaired?
一条路长900米，施工队每天修135米，已经修了5天，还剩多少米没有修？
<gadget id="calculator">135 * 5</gadget>
<output>675</output>

<gadget id="calculator">900 - 675</gadget>
<output>225</output>

<result>225</result>