Master Fang delivers vegetables to the cafeteria. If you use a trolley to transport 75 kg each time, you can finish transporting it 8 times. If it is transported by a flatbed truck, it can be transported in 4 times. How many kilograms does the flatbed truck transport each time?
方师傅给食堂运菜．如果用小推车每次运75千克，8次能运完．如果改用平板车运，4次就能运完．平板车每次运多少千克？
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">75 * 2</gadget>
<output>150</output>

<result>150</result>