The electricity consumption of Guangming Primary School in September is 1200 kWh, and the electricity consumption in October is 20% lower than that in September. How much is the electricity consumption of Guangming Primary School in October?
光明小学九月份的用电量是1200度，十月份的用电量比九月份节省20%，光明小学十月份的用电量是多少度？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_200 * (4/5)</gadget>
<output>960</output>

<result>960</result>