In June of a certain year, cloudy days are 80% of sunny days, and rainy days are more than sunny days (1/5). How many rainy days are there in this month?
某年6月份，阴天是晴天的80%，雨天比晴天多(1/5)，这个月的雨天有多少天．
<gadget id="calculator">0.8 + 1.2 + 1</gadget>
<output>3</output>

<gadget id="calculator">30 / 3</gadget>
<output>10</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">10 * (6/5)</gadget>
<output>12</output>

<result>12</result>