According to the records of the school meteorology team, the number of rainy days in October accounts for 1/10 of the total number of days in the whole month, the number of sunny days accounts for 1/3 of the total number of days in the whole month, and the number of sunny days is more than the number of rainy days in the total number of days in the whole month. What percentage?
根据学校气象学小组的记录，10月份雨天天数占全月总天数的(1/10)，晴天天数占全月总天数的(1/3)，晴天天数比雨天天数多占全月总天数的几分之几？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/3) - (1/10)</gadget>
<output>7/30 = around 0.233333</output>

<result>7/30 = around 0.233333</result>