It took Huanhuan 8 minutes to make one flower, but Wang Chang made 5 flowers in 30 minutes. Huanhuan took a few more minutes to make a flower than Wang Chang did?
欢欢做一朵花用了8分钟，王畅在30分钟内做了5朵花．欢欢做一朵花所用的时间比王畅做一朵花所用的时间多几分钟？
<gadget id="calculator">30 / 5</gadget>
<output>6</output>

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<result>2</result>