The average height of children in a middle class of a kindergarten is 115 cm, and the number of boys is more than the number of girls (1/5), and the average height of girls is 10% higher than that of boys. What is the average height of girls in this class?
某幼儿园中班的小朋友平均身高115厘米，其中男孩人数比女孩人数多(1/5)，女孩比男孩平均身高高10%．这个班女孩平均身高多少？
<gadget id="calculator">5 + 6</gadget>
<output>11</output>

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

<gadget id="calculator">1 / (11/10)</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">6 * (10/11)</gadget>
<output>60/11 = around 5.454545</output>

<gadget id="calculator">5 + (60/11)</gadget>
<output>115/11 = around 10.454545</output>

<gadget id="calculator">11 / (115/11)</gadget>
<output>121/115 = around 1.052174</output>

<gadget id="calculator">115 * (121/115)</gadget>
<output>121</output>

<result>121</result>