The coach of a certain swimming team wrote in the swimming training summary: "96% of the participants in the team have reached the standard", and the error of this figure is known to be 0.5%, so how many people are there at least to participate in the training.
某游泳队教练在游泳训练小结中写道："本队已有96%的参加训练者达标"，已知这一数字的误差为0.5%，那么参加训练者至少有多少人．
<gadget id="calculator">0.5 / 100</gadget>
<output>0.005</output>

<gadget id="calculator">1 / 0.005</gadget>
<output>200</output>

<result>200</result>