Tension practiced shooting 80 times on the football field, and the hit rate was 60%. How many times did he miss?
张力在足球场练习射门80次，命中率是60%，他有多少次没有射中．
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">80 * (2/5)</gadget>
<output>32</output>

<result>32</result>