The total weight of 4 baskets of tomatoes is 80 kg, and the total weight of 5 baskets of vegetables is 125 kg. How much does each basket of green vegetables weigh on average than the tomatoes?
4筐西红柿共重80千克，5筐青菜共重125千克，平均每筐青菜比西红柿重多少千克？
<gadget id="calculator">125 / 5</gadget>
<output>25</output>

<gadget id="calculator">80 / 4</gadget>
<output>20</output>

<gadget id="calculator">25 - 20</gadget>
<output>5</output>

<result>5</result>