There are 200 kilograms of apples in the fruit shop, which is 4/5 more than the Sydney pears. How many kilograms are there in Sydney?
水果店里有苹果200千克，比运来的雪梨多(4/5)，运来雪梨多少千克．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1 + (4/5)</gadget>
<output>9/5 = around 1.8</output>

<gadget id="calculator">200 / (9/5)</gadget>
<output>1_000/9 = around 111.111111</output>

<result>1_000/9 = around 111.111111</result>