A barrel of peanut oil is 10 liters in total, how many liters are left after eating (3/5) of it.
一桶花生油共10升，吃了它的(3/5)后，还剩多少升．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">10 * (3/5)</gadget>
<output>6</output>

<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<result>4</result>