There are 760 kilograms of diesel oil in the agricultural technology station, and after 15 days of use, there are still 160 kilograms left. How many kilograms of diesel is used on average per day?
农技站有760千克柴油，用了15天后，还剩下160千克．平均每天用柴油多少千克？
<gadget id="calculator">760 - 160</gadget>
<output>600</output>

<gadget id="calculator">600 / 15</gadget>
<output>40</output>

<result>40</result>