A fertilizer factory produced 200.5 tons of fertilizers in the first half of October, 40.2 tons more than the second half. How many tons of fertilizers are produced in October?
某化肥厂十月份上半月生产化肥200.5吨，比下半月多产40.2吨．十月份生产化肥多少吨？
<gadget id="calculator">200.5 - 40.2</gadget>
<output>160.3</output>

<gadget id="calculator">160.3 + 200.5</gadget>
<output>360.8</output>

<result>360.8</result>