During the New Year's Day, the owner of a travel shop bought 1000 bottles of mineral water, sold all (2/5) of the first day, and sold all (3/8) of the next 2 days, how many bottles are left after the holiday Not sold?
元旦期间，某旅游店的老板进了1000瓶矿泉水，前1天卖出了全部的(2/5)，后2天卖出了全部的(3/8)，假期后还剩下多少瓶没卖出？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (2/5) - (3/8)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">1_000 * (9/40)</gadget>
<output>225</output>

<result>225</result>