In the green belt of a community, (3/9) of the land is planted with cypresses, and the rest is planted with pine trees. What percentage of the land planted with pine trees accounts for the entire green belt?
某小区的绿化带，(3/9)的地种了柏树，剩下的种松树，种松树的地占整个绿化带的几分之几？
<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>