The mass ratio of salt to water in a certain brine is 1:99, and the existing salt is 0.8kg, how many kilograms of brine can be prepared?
某盐水中盐和水的质量比为1：99，现有盐0.8kg，可以配置多少千克盐水？
<gadget id="calculator">1 + 99</gadget>
<output>100</output>

<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">0.8 / (1/100)</gadget>
<output>80</output>

<result>80</result>