It takes 9 minutes for Xiao Ming to fold a flower, from 7:40 to 8:25, how many flowers can Xiao Ming fold?
小明折一朵花需要9分钟，从7：40到8：25，小明可以折几朵花？
<gadget id="calculator">45 / 9</gadget>
<output>5</output>

<result>5</result>