(2/5) of a number is 2 more than 90% of (8/3). What is this number?
一个数的(2/5)比(8/3)的90%还多2，这个数是多少？
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">(8/3) * (9/10)</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">(12/5) + 2</gadget>
<output>22/5 = around 4.4</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(22/5) / (2/5)</gadget>
<output>11</output>

<result>11</result>