93 students play an instrument because you would take 310 (the total amount of students) and multiply it by 0.3 (the thirty percent) and get 93
Answer:
1.50
Step-by-step explanation:
You won't want to move the decimal if you're finding 1%.
Answer:
x=9
Step-by-step explanation:
Answer:
7X
Step-by-step explanation:
4X -6+ 3X +6
Combine like terms
4X + 3X -6 +6
7X +0
7X