There are 54 questions in a math exercise. Xiao Ming is doing them in order. The questions that have been completed are the ones that have not been done (1/5). How many questions will Xiao Ming do next?
一份数学练习题共有54道题目，小明按顺序在做，已做完的题目是还没有做的题目的(1/5)，小明接下来要做的是多少道题目．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">54 / (6/5)</gadget>
<output>45</output>

<gadget id="calculator">54 - 45</gadget>
<output>9</output>

<gadget id="calculator">9 + 1</gadget>
<output>10</output>

<result>10</result>