In a bottle of salt water, the ratio of salt to salt water is 1:10. After adding 1 gram of salt and 9 grams of water, what is the proportion of salt to water?
一瓶盐水中，盐与盐水的比是1：10，加入1克盐与9克水后，盐占水的多少
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>