There are a total of 10,000 catties of grapes. The water content in Xinjiang is 99%, and the water content in Nanjing is 98%. How many catties of grapes are left?
一共有10000斤葡萄，在新疆的含水量是99%，拉到南京后的含水量是98%，还剩多少斤葡萄？
<gadget id="calculator">99 / 100</gadget>
<output>99/100 = around 0.99</output>

<gadget id="calculator">10_000 * (99/100)</gadget>
<output>9_900</output>

<gadget id="calculator">10_000 - 9_900</gadget>
<output>100</output>

<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">1 - (49/50)</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">100 / (1/50)</gadget>
<output>5_000</output>

<result>5_000</result>