The perimeter of the rectangle is 192cm, and the ratio of the length to the width of the rectangle is 5:3. What is the length of the rectangle in cm?
长方形的周长是192cm，长方形的长与宽的比5：3，这个长方形的长是多少cm？
<gadget id="calculator">192 / 2</gadget>
<output>96</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">96 * (5/8)</gadget>
<output>60</output>

<result>60</result>