A factory originally planned to use 480 tons of water in October, but actually saved (3/8) more than the original plan. How many tons did it actually use in October?
某工厂十月份原计划用水480吨，实际比原计划节约了(3/8)，十月份实际用水多少吨？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">480 * (5/8)</gadget>
<output>300</output>

<result>300</result>