The food processing plant used 2.36 tons of flour in the first half of the month, and 0.25 tons more in the first half than in the second half. How many tons of flour did this processing plant use in the whole month?
食品加工厂上半月用面粉2.36吨，上半月比下半月多用0.25吨，这个加工厂全月用面粉多少吨？
<gadget id="calculator">2.36 - 0.25</gadget>
<output>2.11</output>

<gadget id="calculator">2.36 + 2.11</gadget>
<output>4.47</output>

<result>4.47</result>