The total length of a section of road is 1000 meters. After repairing (3/8), how many meters have been repaired, and there is still ((())/(())) left unrepaired.
一段公路全长是1000米，修了它的(3/8)，修了多少米，还剩下((())/(()))没有修．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1_000 * (3/8)</gadget>
<output>375</output>

<result>375</result>