A basket of pears has been eaten (3/5), which is exactly 18 kg. How many kilograms does this basket of pears have?
一筐梨吃去了(3/5)，正好是18千克．求这筐梨原有多少千克？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

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

<result>30</result>