PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 40 POINTS .
![PLEASE HELP ILL GIVE BRAINLIEST EXRTA POINTS DONT SKIP ILL GIVE 40 POINTS class=](https://us-static.z-dn.net/files/d03/e4101635163f53af69b5a2dcd869dc9a.png)
Answer:
7
Step-by-step explanation:
it says that there is 1/3 of tuba players than trumpet players so divide 21 by 3 and you get 7 which is the answer
hope I helped ;)