Xiaohua rides a bicycle to play at grandma's house on Sunday, walking 240 meters per minute, and after walking for 5 minutes, there are still 120 meters left. How far is Xiaohua's house from grandma's house?
小华星期天骑自行车到姥姥家去玩，每分钟走240米，走了5分钟后还剩120米，小华家离姥姥家有多远？
<gadget id="calculator">240 * 5</gadget>
<output>1_200</output>

<gadget id="calculator">1_200 + 120</gadget>
<output>1_320</output>

<result>1_320</result>