There are 175 flowers in total, and after tying 19 bunches, there are still 4 flowers left. How many flowers are there in each bunch?
一共有175朵花，扎了19束后还剩下4朵，每束花有多少朵呢？
<gadget id="calculator">175 - 4</gadget>
<output>171</output>

<gadget id="calculator">171 / 19</gadget>
<output>9</output>

<result>9</result>