A red ribbon is 30 meters long, and a yellow ribbon is (1/6) longer than the red ribbon. How long is the yellow ribbon in meters?
一条红彩带长30米，黄彩带比红彩带长(1/6)．黄彩带长多少米．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 + (1/6)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">30 * (7/6)</gadget>
<output>35</output>

<result>35</result>