The food factory plans to process 1,000 boxes of canned anchovies, 912 boxes have been processed, and the rest will be processed within 4 days. How many boxes are processed per day on average?
食品厂计划加工凤尾鱼罐头1000盒，已经加工了912盒，余下的要在4天内加工完．平均每天要加工多少盒？
<gadget id="calculator">1_000 - 912</gadget>
<output>88</output>

<gadget id="calculator">88 / 4</gadget>
<output>22</output>

<result>22</result>