For a batch of goods, the ratio of the number of tons shipped to the rest is 3:5, and the remaining 125 tons, how many tons have been shipped?
一批货物，运出的吨数与剩下的比是3：5，剩下125吨，运出了多少吨？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">125 / (5/8)</gadget>
<output>200</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">200 * (3/8)</gadget>
<output>75</output>

<result>75</result>