First reduce Xiaohong's height by 1000 times, and then expand it by 10 times, which is 145 meters. How many meters is Xiaohong's height?
把小红的身高先缩小1000倍，再扩大10倍，是145米．小红的身高是多少米．
<gadget id="calculator">145 / 1_000</gadget>
<output>29/200 = around 0.145</output>

<gadget id="calculator">(29/200) * 10</gadget>
<output>29/20 = around 1.45</output>

<result>29/20 = around 1.45</result>