(New question) During the National Day, a flower shop launched a "buy five, get one free" campaign, that is, buy 5 bunches of flowers and get one free. If each bunch of flowers is 30 yuan, Aunt Wang bought 5 bunches and got one free. , how much is it cheaper per bundle?
(新型题)某花店在国庆节期间，开展了"买五赠一"活动，即买5束鲜花送一束鲜花，如果每束鲜花30元，王阿姨一次买了5束获赠一束，每束便宜多少元？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">30 * (5/6)</gadget>
<output>25</output>

<gadget id="calculator">30 - 25</gadget>
<output>5</output>

<result>5</result>