The school established a table tennis training team. Mr. Wang from the sports group bought 15 boxes of table tennis balls at the sporting goods store and paid a total of 270 yuan. It is known that there are 6 table tennis balls in each box. How much is the price of each table tennis ball?
学校成立了乒乓球训练队，体育组王老师到体育用品商店买了15盒乒乓球，共付了270元，已知每盒乒乓球有6个，每个乒乓球的售价是多少元？
<gadget id="calculator">270 / 15 / 6</gadget>
<output>3</output>

<result>3</result>