Xiaodong's house, Xiaoming's house, Xiaohua's house and the school are straight roads, Xiaodong's house is 1 km away from the school, the distance from Xiaoming to the school is 110% of that from Xiaodong to the school, and the distance from Xiaohua's house to the school is 1.05 times that of Xiaodong. How far is Xiao Hua's house from Xiao Ming's house?
小东家、小明家、小华家和学校是笔直的大路，小东家离学校1千米，小明到学校的距离为小东到学校的110%，小华家到学校为小东的1.05倍，小华家离小明家多远？
<gadget id="calculator">1 * 1.05</gadget>
<output>1.05</output>

<gadget id="calculator">110 / 100</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">1 * (11/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">1.05 + (11/10)</gadget>
<output>2.15</output>

<result>2.15</result>