Xiao Yu bought 28 boxes of a certain brand of beverage for several yuan in the supermarket. After a period of time, he went to the supermarket again and found that the price of this drink was reduced, with a profit of 0.6 yuan per box. He used the same money to buy 3 more boxes than last time. How much is the price of this drink before the price reduction?
小雨在超市用若干元买了某种品牌的饮料28盒．过一段时间再去超市，发现这种饮料进行降价销售，每盒让利0.6元，他用同样的钱比上次多买3盒，求这种饮料降价前每盒多少元？
<gadget id="calculator">0.6 * 28</gadget>
<output>16.8</output>

<gadget id="calculator">0.6 * 3</gadget>
<output>1.8</output>

<gadget id="calculator">16.8 + 1.8</gadget>
<output>18.6</output>

<gadget id="calculator">3 - 28</gadget>
<output>-25</output>

<gadget id="calculator">28 + (-25)</gadget>
<output>3</output>

<gadget id="calculator">18.6 / 3</gadget>
<output>6.2</output>

<result>6.2</result>