There are 850 kilograms of vegetables at the station to be transported to the market for sale, and 90 kilograms remain after transporting 4 trucks. How many kilograms per car on average?
车站有850千克蔬菜要运到菜场出售，运了4车还剩90千克．平均每车运多少千克？
<gadget id="calculator">850 - 90</gadget>
<output>760</output>

<gadget id="calculator">760 / 4</gadget>
<output>190</output>

<result>190</result>