There are 8 tons of apples in the fruit wholesale market, 3000kg are transported away first, and then 2 tons are transported away. How many tons of apples are left?
水果批发市场有8吨苹果，先运走了3000kg，后运走了2吨．还剩多少吨苹果？
<gadget id="calculator">3_000 / 1_000</gadget>
<output>3</output>

<gadget id="calculator">8 - 3 - 2</gadget>
<output>3</output>

<result>3</result>