Divide 1 meter into 10 parts on average, and 3 parts are ((())/(())) meters, and the number of meters is expressed in decimals.
把1米平均分成10份，3份是((())/(()))米，用小数表示多少米．
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<result>3/10 = around 0.3</result>