How many of the following formulas give a result greater than 7?
下面多少算式的计算结果大于7．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">7 / (2/3)</gadget>
<output>21/2 = around 10.5</output>

<result>21/2 = around 10.5</result>