Our factory replaced 1,000 energy-saving lamps this year, saving 320 kwh of electricity every day. How many kilowatt-hours of electricity can be saved by 1 energy-saving lamp in 1 day?
我厂今年换装了1000只节能灯，每天可少用电320千瓦时．1只节能灯1天可以少用电多少千瓦时？
<gadget id="calculator">320 / 1_000</gadget>
<output>8/25 = around 0.32</output>

<result>8/25 = around 0.32</result>