delivery truck pulls 250 boxes of bread, and after delivering them to 6 stores on average, there are 10 boxes left. How many boxes of bread are delivered to each store on average?
一辆送货车拉了250箱面包，平均送到6个商店后，还剩10箱，平均每个商店送几箱面包？
<gadget id="calculator">250 - 10</gadget>
<output>240</output>

<gadget id="calculator">240 / 6</gadget>
<output>40</output>

<result>40</result>