Xiaoxia made some small red flowers with 16-meter ribbons, and each flower used (4/5) ribbons. She gave 19 of them to the kindergarten children, how many flowers do she have?
小霞用16米的彩带做了一些小红花，每朵花用(4/5)的彩带．她把其中的19朵送给了幼儿园小朋友，自己还有几朵？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">16 / (4/5)</gadget>
<output>20</output>

<gadget id="calculator">20 - 19</gadget>
<output>1</output>

<result>1</result>