Big trucks carry 2500kg more goods each time than small trucks. It is known that a large truck transports a total of 20 tons of goods 5 times. How many kilograms does the pickup truck carry each time?
大卡车每次比小卡车多运货2500千克．已知大卡车5次共运货20吨．小卡车每次运货多少千克？
<gadget id="calculator">5 / 1_000</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">2_500 * (1/200)</gadget>
<output>25/2 = around 12.5</output>

<gadget id="calculator">20 - (25/2)</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">1_000 / 5</gadget>
<output>200</output>

<gadget id="calculator">(15/2) * 200</gadget>
<output>1_500</output>

<result>1_500</result>