There are 500 flowers planted in the nursery, among which there are 35 rose flowers. What percentage of all flowers are rose flowers?
苗圃种了500棵花，其中月季花有35棵，月季花占所有花的百分之几？
<gadget id="calculator">35 / 500</gadget>
<output>7/100 = around 0.07</output>

<result>7/100 = around 0.07</result>