school plans to invest 3 million yuan in a new teaching building, but the actual investment is less than the investment plan (4/15). How much is the actual investment?
某校新建一座教学楼，计划投资300万元，实际比投资计划少了(4/15)，实际投资多少万元？
<gadget id="calculator">4 / 15</gadget>
<output>4/15 = around 0.266667</output>

<gadget id="calculator">1 - (4/15)</gadget>
<output>11/15 = around 0.733333</output>

<gadget id="calculator">300 * (11/15)</gadget>
<output>220</output>

<result>220</result>