If a bird eats 70 pests in 2 days, how many pests does a bird eat in 6 days?
一只鸟2天吃70只害虫，照这样计算，1只鸟6天吃多少只害虫．
<gadget id="calculator">70 / 2</gadget>
<output>35</output>

<gadget id="calculator">35 * 6</gadget>
<output>210</output>

<result>210</result>