50 points
Kanna has 2 red pens, 4 black pens, 3 blue pens, 1 purple pen. What is the chance Kanna pulls one of her black pens. Write you answer in a fraction and percentage.
[Note:False answers will be reported]
![50 points Kanna has 2 red pens 4 black pens 3 blue pens 1 purple pen What is the chance Kanna pulls one of her black pens Write you answer in a fraction and per class=](https://us-static.z-dn.net/files/d2f/08620e081f24ff811a8c27d4378e5251.jpg)