The handicraft interest group made garlands to celebrate "June 1". The original plan was to make 75 garlands a day, and it took only 5 days to complete in a week. How many more garlands were actually made each day than originally planned?
手工兴趣小组为庆"六一"做花环，原计划每天做75个，一个星期完成，实际只用了5天时间，实际每天比原计划多做多少个花环？
<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">75 * (7/5)</gadget>
<output>105</output>

<gadget id="calculator">105 - 75</gadget>
<output>30</output>

<result>30</result>