(3/5) of a basket of apples is 18 kilograms. If (1/4) of this basket of apples is eaten, how many kilograms will be eaten?
一筐苹果的(3/5)是18千克，吃去这筐苹果的(1/4)，吃去多少千克？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">18 / (3/5)</gadget>
<output>30</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">30 * (1/4)</gadget>
<output>15/2 = around 7.5</output>

<result>15/2 = around 7.5</result>