A 50-type harvester harvests wheat (4/25) hectares per day, how many hectares of wheat are harvested in 10 days.
一种50型的收割机每天收割小麦(4/25)公顷，10天收割小麦多少公顷．
<gadget id="calculator">4 / 25</gadget>
<output>4/25 = around 0.16</output>

<gadget id="calculator">(4/25) * 10</gadget>
<output>8/5 = around 1.6</output>

<result>8/5 = around 1.6</result>