A chemical fertilizer factory plans to produce 1480 tons of fertilizers in October, 45% of the plan is completed in the first half of the year, and 2/5 of the plan is completed in the middle half of the year. How many tons will be produced to complete the full-month plan?
某化肥厂十月份计划生产化肥1480吨，上旬完成计划的45%，中旬完成计划的(2/5)，再生产多少吨就完成了全月计划？
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (9/20) - (2/5)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1_480 * (3/20)</gadget>
<output>222</output>

<result>222</result>