To build a road, 75m was repaired on the first day, and the rest (3/4) was repaired on the second day, leaving 75m. How long is this road in meters?
修一条公路，第一天修75m，第二天修了剩下的(3/4)，还剩75m．这条公路全长多少m？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">75 / (1/4)</gadget>
<output>300</output>

<gadget id="calculator">300 + 75</gadget>
<output>375</output>

<result>375</result>