The school used 320 tons of water in September. The planned water consumption in October was September (9/10), but the actual water consumption in October was less than the plan (1/12). How many tons did the actual water use in October?
学校九月份用水320吨，十月份计划用水是九月份的(9/10)，而十月份实际用水比计划少用(1/12)，十月份实际用水多少吨？
<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">320 * (9/10)</gadget>
<output>288</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">288 * (1/12)</gadget>
<output>24</output>

<gadget id="calculator">288 - 24</gadget>
<output>264</output>

<result>264</result>