The Sunshine Factory entrusted Hongda Transportation Company to transport 30,000 glasses. Each glass received a shipping fee of 0.3 yuan, and a damage compensation of 0.8 yuan. The transportation company received a total of 8,670 yuan in shipping fees. How many glasses were damaged on the way?
阳光厂托宏达运输公司搬运30000个玻璃杯，每个玻璃杯可得运费0.3元，损坏一个赔偿0.8元，搬运公司共获得运费8670元，途中损坏了多少个杯子？
<gadget id="calculator">30_000 * 0.3</gadget>
<output>9_000</output>

<gadget id="calculator">9_000 - 8_670</gadget>
<output>330</output>

<gadget id="calculator">0.3 + 0.8</gadget>
<output>1.1</output>

<gadget id="calculator">330 / 1.1</gadget>
<output>300</output>

<result>300</result>