A dairy farm produced 18.5 tons of milk in August, and the output in September was 2.4 times that of August. How many tons more milk is produced in September than in August?
一个奶牛场八月份产奶18.5吨，九月份的产量是八月份的2.4倍．九月份比八月份多产奶多少吨？
<gadget id="calculator">18.5 * 2.4</gadget>
<output>44.4</output>

<gadget id="calculator">44.4 - 18.5</gadget>
<output>25.9</output>

<result>25.9</result>