The fruit farmers applied pesticides to 650 fruit trees, 375 of which have been applied. Let 5 people complete the rest. On average, how many trees should be sprayed per person?
果农们给650棵果树打农药，已经打了375棵．剩下的让5人完成．平均每人要给多少棵打药？
<gadget id="calculator">650 - 375</gadget>
<output>275</output>

<gadget id="calculator">275 / 5</gadget>
<output>55</output>

<result>55</result>