Xiaohua and Xiaohong live on the north and south sides of the school respectively. The distance from Xiaohua's home to school is 0.82 kilometers, and the distance from Xiaohong's home to school is 0.28 kilometers longer than the distance from Xiaohua's home to school. How many kilometers are there between them?
小华和小红分别住在学校的南北两边，小华家到学校的路程是0.82千米，小红家到学校的路程比小华家到学校的路程多0.28千米．她们两家相距多少千米？
<gadget id="calculator">0.82 + 0.28</gadget>
<output>1.1</output>

<gadget id="calculator">1.1 + 0.82</gadget>
<output>1.92</output>

<result>1.92</result>