Answer:
122 students (Answer C)
Step-by-step explanation:
40 percent of the 305 total students comes out to 0.40(305 students), or
122 students.
This corresponds to answer C. 122 students play an instrument.
Here you go 3x-5.... hope this is what you looking for.
The answer is 521 for the question.
Step-by-step explanation:
and what grade is this math?