There is a kind of potion that is prepared according to the ratio of liquid medicine and water of 1:2500. The existing liquid medicine is 2.5 kilograms, how many kilograms of liquid medicine can be made into?
有一种药水是按药液和水的比是1：2500配制成的．现有药液2.5千克，能配成多少千克的药水？
<gadget id="calculator">1 / 2_500</gadget>
<output>1/2_500 = around 0.0004</output>

<gadget id="calculator">2.5 / (1/2_500)</gadget>
<output>6_250</output>

<gadget id="calculator">6_250 + 2.5</gadget>
<output>6_252.5</output>

<result>6_252.5</result>