A kind of wheat, containing (7/10) carbohydrates, (1/10) protein. Other substances in this wheat accounted for ((())/(())). How many kilograms of protein can be extracted from 100 kilograms of this wheat.
一种小麦，含有(7/10)的碳水化合物，(1/10)的蛋白质．这种小麦中其它物质占((())/(()))．现有这种小麦100千克，能提取蛋白质多少千克．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">100 * (1/10)</gadget>
<output>10</output>

<result>10</result>