A kind of pesticide water is made up of medicine and water at a ratio of 1:100. To prepare 8080 kg of this pesticide water, how many kilograms of powder are needed?
一种农药水是用药和水按1：100配成的，要配制这种农药水8080千克，需要药粉多少千克？
<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">8_080 * (1/101)</gadget>
<output>80</output>

<result>80</result>