Dig a 24-kilometer-long canal. The full length (2/3) was dug in the first week, and the rest was dug in the second week. How many kilometers were dug in the second week?
挖一条24千米长的水渠，第一周挖了全长的(2/3)，余下的第二周挖完，第二周挖了多少千米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">24 * (1/3)</gadget>
<output>8</output>

<result>8</result>