30% percent of the after-school basketball players are eighth-graders.
Explanation:
Given:
Number of Seventh graders= 35
Number of eighth graders= 15
To Find:
Percentage of eight grade basketball players=?
Solution:
We Know that,
![Percentage=((given number))/((total number))*100](https://img.qammunity.org/2020/formulas/mathematics/high-school/uu7frl8po34d1ajt8rrcb43ane6eugbsv3.png)
So according to question, we have
Percentage of eight grade basketball players
=>
![(15)/((15+35))*100](https://img.qammunity.org/2020/formulas/mathematics/high-school/ynj8qxoz5do2ztfffmizofyfmri29crltx.png)
=>
![(15)/((50))*100](https://img.qammunity.org/2020/formulas/mathematics/high-school/hs92o95rk7yxg7n4xacs9wrmd33qqpswrf.png)
=>
![0.3*100](https://img.qammunity.org/2020/formulas/mathematics/high-school/71csw33zywxkcxkcwrez1shwdzev9uqa98.png)
=> 30%