Normally, the mass of water with the same volume is more than the mass of ice (1/9), and a bucket of water weighs 10 kg. What is the mass of ice equal to its volume?
通常情况下，体积相同的水的质量比冰的质量多(1/9)，一桶水重10千克，和它体积相等的冰的质量是多少千克？
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 + (1/9)</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">10 / (10/9)</gadget>
<output>9</output>

<result>9</result>