A woodpecker can eat 645 pests a day, and a frog can eat 608 pests in 8 days. How many pests can a woodpecker and a frog eat in a day?
一只啄木鸟每天能吃645只害虫，一只青蛙8天可吃608只害虫，一只啄木鸟和一只青蛙每天共吃多少只害虫？
<gadget id="calculator">608 / 8</gadget>
<output>76</output>

<gadget id="calculator">76 + 645</gadget>
<output>721</output>

<result>721</result>