A kind of liquid medicine is made up of medicinal powder and water according to the ratio of 1:100, the existing medicinal powder is 20g, how many kg can be made into liquid medicine?
一种药水是用药粉和水按1：100的比例配成的，现有药粉20g，可配成药水多少kg？
<gadget id="calculator">1 + 100</gadget>
<output>101</output>

<gadget id="calculator">1 / 101</gadget>
<output>1/101 = around 0.009901</output>

<gadget id="calculator">20 / (1/101)</gadget>
<output>2_020</output>

<result>2_020</result>