Xiaohong is 1.56 meters tall, which is 1.2 times the height of Xiaojun. How tall is Xiaojun? (solution by equation)
小红身高1.56米，是小军身高的1.2倍，小军身高多少米？(用方程解)
<gadget id="calculator">1.56 / 1.2</gadget>
<output>1.3</output>

<result>1.3</result>