A chemical fertilizer factory produced 1,000 tons of fertilizer, shipped it out 28 times, and left 104 tons. How many tons are shipped out on average?
某化肥厂生产化肥1000吨，运出28次，还余下104吨．平均每次运出多少吨？
<gadget id="calculator">1_000 - 104</gadget>
<output>896</output>

<gadget id="calculator">896 / 28</gadget>
<output>32</output>

<result>32</result>