The organic fertilizer factory produced 300 tons of organic fertilizer in June, 100 tons more than planned, how much was the excess production in June
有机肥厂6月份生产有机肥300吨，超过计划100吨，6月份超产多少
<gadget id="calculator">300 - 100</gadget>
<output>200</output>

<gadget id="calculator">100 / 200</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>