The social investigation team of a certain city conducted a survey on the family economic status of residents in a community in the urban area. The result is that there are 480 households in the community, and there are 80 high-income, 240 middle-income and 160 low-income households respectively. It is known that there are 1.26 million households in the city. The following statement is correct about how many million households are the middle-income households in the city
某市社会调查队对城区内一个社区居民的家庭经济状况进行了调查，结果是：该社区共有480户，高收入、中等收入和低收入家庭分别有80户、240户和160户．已知该市有126万户家庭，下列表述正确的是该市中等收入家庭约多少万户
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">126 * (1/2)</gadget>
<output>63</output>

<result>63</result>