Mom bought a bag of 10 kilograms of rice, and it takes (2/5) kilograms to make a meal. How many meals can this bag of rice make?
妈妈买来一袋10千克的大米，每做一顿饭要用去(2/5)千克，这袋大米大约能做多少顿饭．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">10 / (2/5)</gadget>
<output>25</output>

<result>25</result>