A road has been repaired by the engineering team (3/8), and there are 50 meters left. How many meters is this road in total?
一条公路，工程队已修了(3/8)，剩下50米，这条公路共有多少米．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">50 / (5/8)</gadget>
<output>80</output>

<result>80</result>