The weight just now is 40 kg, and Niuniu is heavier than just now (1/20), so how many kilograms does Niuniu weigh?
刚刚的体重是40千克，妞妞比刚刚重(1/20)，那么妞妞的体重是多少千克．
<gadget id="calculator">23 / 20</gadget>
<output>23/20 = around 1.15</output>

<gadget id="calculator">40 * (23/20)</gadget>
<output>46</output>

<result>46</result>