There was a rope skipping competition on the other side of the playground. Both Xiaodong and Xiaoqiang participated in this competition. Xiaodong jumped 150 times, 20% more than Xiaoqiang. How many times did Xiaoqiang jump?
操场的另一边在进行跳绳比赛，小东和小强都参加了这项比赛，小东跳了150下，比小强多跳了20%，请问小强跳了多少下？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">150 / (6/5)</gadget>
<output>125</output>

<result>125</result>