75% of a number is 5.1 more than 4.8, what is this number?
一个数的75%比4.8多5.1，这个数是多少？
<gadget id="calculator">5.1 + 4.8</gadget>
<output>9.9</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">9.9 / (3/4)</gadget>
<output>13.2</output>

<result>13.2</result>