A bag of rice eats 15 kilograms (3/5) of this bag of rice, how many kilograms are left?
一袋大米吃了15千克正好是这袋大米的(3/5)，还剩下多少千克？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">15 / (3/5)</gadget>
<output>25</output>

<gadget id="calculator">25 - 15</gadget>
<output>10</output>

<result>10</result>