The shop buys 6 woolen sweaters and 7 vests, and the total cost is 362 yuan. A woolen sweater is 4 yuan more expensive than a vest. What is the unit price of the woolen sweater?
商店买进6件羊毛衫和7件马夹，一共用362元，一件羊毛衫比一件马夹贵4元，羊毛衫的单价是多少元？
<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">362 - 24</gadget>
<output>338</output>

<gadget id="calculator">6 + 7</gadget>
<output>13</output>

<gadget id="calculator">338 / 13</gadget>
<output>26</output>

<gadget id="calculator">26 + 4</gadget>
<output>30</output>

<result>30</result>