In order to commend outstanding teachers, the school spent 273.6 yuan to buy 18 bunches of flowers. How much does each bunch of flowers cost on average?
为了表彰优秀教师，学校花273.6元买了18束花，平均每束花要多少钱？
<gadget id="calculator">273.6 / 18</gadget>
<output>15.2</output>

<result>15.2</result>