On a 99-kilometer-long highway, a sales station is set up every 3 kilometers. Master Wang drives along the route to deliver the goods. Each time the goods are loaded, they can be delivered to two sales stations. The goods are next to the first sales station. Master Wang traveled 360 kilometers according to the shortest route to deliver the goods. How many sales stations did he deliver?
一条长99千米的公路上，每隔3千米就设一个销售站．王师傅沿线开车送货，每装一次货可以送给两个销售站，货物在第一家销售站旁．王师傅按运送货物的最短线路行驶360千米，他送了多少个销售站的货？
<result>16</result>